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data/audio_mixtures_old_both/train/airport_3dist_286_rep2.json

@@ -0,0 +1,407 @@
+{
+  "mixture_id": "airport_3dist_286_rep2",
+  "scene_name": "Airport",
+  "distractor_count": 3,
+  "distractors": [
+    "applause",
+    "gunshot",
+    "jackhammer"
+  ],
+  "audio_file": "airport_3dist_286_rep2.wav",
+  "split": "train",
+  "audio_metadata": {
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+    "sample_rate": 44100,
+    "channels": 5,
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+      "mixture_end": 10.0,
+      "channel": 0
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+    "background": {
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+    "distractor_1": {
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+      "display_name": "applause",
+      "original_path": "distractors/train/applause/fsd50k_189185.wav",
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+    "distractor_2": {
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+      "display_name": "gunshot",
+      "original_path": "distractors/train/gunshot/fsd50k_371548.wav",
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+      "display_name": "jackhammer",
+      "original_path": "distractors/train/jackhammer/fsd50k_386330.wav",
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+      "target_sources": [
+        "speech",
+        "gunshot"
+      ],
+      "target_channels": [
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+        3
+      ]
+    },
+    {
+      "user_input": "remove applause",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech",
+        "gunshot"
+      ],
+      "target_channels": [
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+        3
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+    },
+    {
+      "user_input": "remove gunshot",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
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+      ]
+    },
+    {
+      "user_input": "remove jackhammer",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech",
+        "gunshot"
+      ],
+      "target_channels": [
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+        3
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+    {
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+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
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+    },
+    {
+      "user_input": "remove applause and jackhammer",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech",
+        "gunshot"
+      ],
+      "target_channels": [
+        0,
+        3
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+    {
+      "user_input": "remove gunshot and jackhammer",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove applause and gunshot and jackhammer",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "keep applause",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "applause",
+        "gunshot"
+      ],
+      "target_channels": [
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+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "keep gunshot",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "gunshot"
+      ],
+      "target_channels": [
+        0,
+        3
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+    },
+    {
+      "user_input": "keep jackhammer",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "gunshot",
+        "jackhammer"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep applause and gunshot",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "applause",
+        "gunshot"
+      ],
+      "target_channels": [
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+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "keep applause and jackhammer",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "applause",
+        "gunshot",
+        "jackhammer"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep gunshot and jackhammer",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "gunshot",
+        "jackhammer"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep applause and gunshot and jackhammer",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "applause",
+        "gunshot",
+        "jackhammer"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "remove applause and keep gunshot",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "gunshot"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "remove applause and keep jackhammer",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "gunshot",
+        "jackhammer"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "remove gunshot and keep applause",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "applause"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    },
+    {
+      "user_input": "keep jackhammer and remove gunshot",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "jackhammer"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "keep applause and remove jackhammer",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "applause",
+        "gunshot"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "keep gunshot and remove jackhammer",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "gunshot"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "remove applause and keep gunshot and jackhammer",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "gunshot",
+        "jackhammer"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "remove gunshot and keep applause and jackhammer",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "applause",
+        "jackhammer"
+      ],
+      "target_channels": [
+        0,
+        2,
+        4
+      ]
+    },
+    {
+      "user_input": "keep applause and gunshot and remove jackhammer",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "applause",
+        "gunshot"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "remove applause and gunshot and keep jackhammer",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "jackhammer"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "keep gunshot and remove applause and jackhammer",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "gunshot"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "keep applause and remove gunshot and jackhammer",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "applause"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    }
+  ]
+}

data/audio_mixtures_old_both/train/beach_2dist_115_rep3.json

@@ -0,0 +1,156 @@
+{
+  "mixture_id": "beach_2dist_115_rep3",
+  "scene_name": "Beach",
+  "distractor_count": 2,
+  "distractors": [
+    "applause",
+    "alarm_clock"
+  ],
+  "audio_file": "beach_2dist_115_rep3.wav",
+  "split": "train",
+  "audio_metadata": {
+    "duration": 10.0,
+    "sample_rate": 44100,
+    "channels": 5,
+    "speech": {
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+      "mixture_end": 10.0,
+      "channel": 0
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+    "background": {
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+      "mixture_end": 10.0,
+      "channel": 1
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+    "distractor_1": {
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+      "display_name": "applause",
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+    },
+    "distractor_2": {
+      "name": "alarm_clock",
+      "display_name": "alarm clock",
+      "original_path": "distractors/train/alarm_clock/fsd50k_219244.wav",
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+      "origin_end": 5.468004535147393,
+      "mixture_start": 4.376637424892756,
+      "mixture_end": 6.779170107151021,
+      "channel": 3
+    }
+  },
+  "command_variants": [
+    {
+      "user_input": null,
+      "command_type": "no_input",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove applause",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove alarm clock",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove applause and alarm clock",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "keep applause",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "applause"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    },
+    {
+      "user_input": "keep alarm clock",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "alarm_clock"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "keep applause and alarm clock",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "applause",
+        "alarm_clock"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "remove applause and keep alarm clock",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "alarm_clock"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "keep applause and remove alarm clock",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "applause"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    }
+  ]
+}

data/audio_mixtures_old_both/train/beach_2dist_165_rep4.json

@@ -0,0 +1,162 @@
+{
+  "mixture_id": "beach_2dist_165_rep4",
+  "scene_name": "Beach",
+  "distractor_count": 2,
+  "distractors": [
+    "alarm_clock",
+    "siren"
+  ],
+  "audio_file": "beach_2dist_165_rep4.wav",
+  "split": "train",
+  "audio_metadata": {
+    "duration": 10.0,
+    "sample_rate": 44100,
+    "channels": 5,
+    "speech": {
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+      "mixture_end": 10.0,
+      "channel": 0
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+    "background": {
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+      "channel": 1
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+    "distractor_1": {
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+      "display_name": "alarm clock",
+      "original_path": "distractors/train/alarm_clock/esc-50_3-148297-A-37.wav",
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+    "distractor_2": {
+      "name": "siren",
+      "display_name": "siren",
+      "original_path": "distractors/train/siren/esc-50_1-76831-D-42.wav",
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+      "channel": 3
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+  "command_variants": [
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+      "command_type": "no_input",
+      "target_sources": [
+        "speech",
+        "siren"
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+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "remove alarm clock",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        3
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+    },
+    {
+      "user_input": "remove siren",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove alarm clock and siren",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "keep alarm clock",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "alarm_clock",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "keep siren",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "keep alarm clock and siren",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "alarm_clock",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "keep siren and remove alarm clock",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "remove siren and keep alarm clock",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "alarm_clock"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    }
+  ]
+}

data/audio_mixtures_old_both/train/bus_2dist_151_rep2.json

@@ -0,0 +1,156 @@
+{
+  "mixture_id": "bus_2dist_151_rep2",
+  "scene_name": "Bus",
+  "distractor_count": 2,
+  "distractors": [
+    "computer_typing",
+    "door_knock"
+  ],
+  "audio_file": "bus_2dist_151_rep2.wav",
+  "split": "train",
+  "audio_metadata": {
+    "duration": 10.0,
+    "sample_rate": 44100,
+    "channels": 5,
+    "speech": {
+      "original_path": "speech/val/p232/p232_104.wav",
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+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 0
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+    "background": {
+      "original_path": "background/train/Bus/asmr_Bus_r38kWRF-FSg_chunk_003.mp3",
+      "origin_start": 129.97448979591837,
+      "origin_end": 139.97448979591837,
+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 1
+    },
+    "distractor_1": {
+      "name": "computer_typing",
+      "display_name": "computer typing",
+      "original_path": "distractors/train/computer_typing/fsd50k_91263.wav",
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+      "mixture_end": 6.840982774563864,
+      "channel": 2
+    },
+    "distractor_2": {
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+      "display_name": "door knock",
+      "original_path": "distractors/train/door_knock/fsd50k_349286.wav",
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+      "channel": 3
+    }
+  },
+  "command_variants": [
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+      "command_type": "no_input",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove computer typing",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove door knock",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove computer typing and door knock",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "keep computer typing",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "computer_typing"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    },
+    {
+      "user_input": "keep door knock",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "door_knock"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "keep computer typing and door knock",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "computer_typing",
+        "door_knock"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "remove computer typing and keep door knock",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "door_knock"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "keep computer typing and remove door knock",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "computer_typing"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    }
+  ]
+}

data/audio_mixtures_old_both/train/bus_3dist_300_rep4.json

@@ -0,0 +1,407 @@
+{
+  "mixture_id": "bus_3dist_300_rep4",
+  "scene_name": "Bus",
+  "distractor_count": 3,
+  "distractors": [
+    "cough",
+    "helicopter",
+    "siren"
+  ],
+  "audio_file": "bus_3dist_300_rep4.wav",
+  "split": "train",
+  "audio_metadata": {
+    "duration": 10.0,
+    "sample_rate": 44100,
+    "channels": 5,
+    "speech": {
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+      "origin_start": 0.0,
+      "origin_end": 2.4785034013605443,
+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 0
+    },
+    "background": {
+      "original_path": "background/train/Bus/asmr_Bus_r38kWRF-FSg_chunk_002.mp3",
+      "origin_start": 5.231451247165533,
+      "origin_end": 15.231451247165532,
+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 1
+    },
+    "distractor_1": {
+      "name": "cough",
+      "display_name": "cough",
+      "original_path": "distractors/train/cough/fsd50k_207681.wav",
+      "origin_start": 0.04770975056689342,
+      "origin_end": 2.6794784580498865,
+      "mixture_start": 1.6958309192079632,
+      "mixture_end": 4.3276021233286395,
+      "channel": 2
+    },
+    "distractor_2": {
+      "name": "helicopter",
+      "display_name": "helicopter",
+      "original_path": "distractors/train/helicopter/fsd50k_39983.wav",
+      "origin_start": 9.076961451247165,
+      "origin_end": 11.750634920634921,
+      "mixture_start": 4.19837091636007,
+      "mixture_end": 6.872051971527103,
+      "channel": 3
+    },
+    "distractor_3": {
+      "name": "siren",
+      "display_name": "siren",
+      "original_path": "distractors/train/siren/fsd50k_67359.wav",
+      "origin_start": 0.7743990929705216,
+      "origin_end": 3.807687074829932,
+      "mixture_start": 6.6995560849733735,
+      "mixture_end": 9.732862258679368,
+      "channel": 4
+    }
+  },
+  "command_variants": [
+    {
+      "user_input": null,
+      "command_type": "no_input",
+      "target_sources": [
+        "speech",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "remove cough",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "remove helicopter",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "remove siren",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove cough and helicopter",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "remove cough and siren",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove helicopter and siren",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove cough and helicopter and siren",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "keep cough",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "cough",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        2,
+        4
+      ]
+    },
+    {
+      "user_input": "keep helicopter",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "helicopter",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep siren",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "keep cough and helicopter",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "cough",
+        "helicopter",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep cough and siren",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "cough",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        2,
+        4
+      ]
+    },
+    {
+      "user_input": "keep helicopter and siren",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "helicopter",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep cough and helicopter and siren",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "cough",
+        "helicopter",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep helicopter and remove cough",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "helicopter",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "remove cough and keep siren",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "keep cough and remove helicopter",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "cough",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        2,
+        4
+      ]
+    },
+    {
+      "user_input": "keep siren and remove helicopter",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "keep cough and remove siren",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "cough"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    },
+    {
+      "user_input": "remove siren and keep helicopter",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "helicopter"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "remove cough and keep helicopter and siren",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "helicopter",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "remove helicopter and keep cough and siren",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "cough",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        2,
+        4
+      ]
+    },
+    {
+      "user_input": "keep cough and helicopter and remove siren",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "cough",
+        "helicopter"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "keep siren and remove cough and helicopter",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "remove cough and siren and keep helicopter",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "helicopter"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "remove helicopter and siren and keep cough",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "cough"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    }
+  ]
+}

data/audio_mixtures_old_both/train/city_1dist_011_rep2.json

@@ -0,0 +1,77 @@
+{
+  "mixture_id": "city_1dist_011_rep2",
+  "scene_name": "City",
+  "distractor_count": 1,
+  "distractors": [
+    "dog"
+  ],
+  "audio_file": "city_1dist_011_rep2.wav",
+  "split": "train",
+  "audio_metadata": {
+    "duration": 10.0,
+    "sample_rate": 44100,
+    "channels": 5,
+    "speech": {
+      "original_path": "speech/train/p269/p269_222.wav",
+      "origin_start": 0.0,
+      "origin_end": 4.696712018140589,
+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 0
+    },
+    "background": {
+      "original_path": "background/train/City/asmr_City_KkXLEHqzYZk_chunk_040.mp3",
+      "origin_start": 34.33927437641724,
+      "origin_end": 44.33927437641724,
+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 1
+    },
+    "distractor_1": {
+      "name": "dog",
+      "display_name": "dog",
+      "original_path": "distractors/train/dog/fsd50k_390804.wav",
+      "origin_start": 2.1929478458049885,
+      "origin_end": 5.825260770975056,
+      "mixture_start": 2.0987067225795832,
+      "mixture_end": 5.731037902197258,
+      "channel": 2
+    }
+  },
+  "command_variants": [
+    {
+      "user_input": null,
+      "command_type": "no_input",
+      "target_sources": [
+        "speech",
+        "dog"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    },
+    {
+      "user_input": "remove dog",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "keep dog",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "dog"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    }
+  ]
+}

data/audio_mixtures_old_both/train/city_3dist_284_rep4.json

@@ -0,0 +1,407 @@
+{
+  "mixture_id": "city_3dist_284_rep4",
+  "scene_name": "City",
+  "distractor_count": 3,
+  "distractors": [
+    "applause",
+    "fire_alarm",
+    "footsteps"
+  ],
+  "audio_file": "city_3dist_284_rep4.wav",
+  "split": "train",
+  "audio_metadata": {
+    "duration": 10.0,
+    "sample_rate": 44100,
+    "channels": 5,
+    "speech": {
+      "original_path": "speech/train/p257/p257_431.wav",
+      "origin_start": 0.0,
+      "origin_end": 2.732063492063492,
+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 0
+    },
+    "background": {
+      "original_path": "background/train/City/asmr_City_KkXLEHqzYZk_chunk_066.mp3",
+      "origin_start": 143.969410430839,
+      "origin_end": 153.969410430839,
+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 1
+    },
+    "distractor_1": {
+      "name": "applause",
+      "display_name": "applause",
+      "original_path": "distractors/train/applause/fsd50k_324188.wav",
+      "origin_start": 3.554331065759637,
+      "origin_end": 7.528639455782313,
+      "mixture_start": 0.1537218319699032,
+      "mixture_end": 4.128040044575252,
+      "channel": 2
+    },
+    "distractor_2": {
+      "name": "fire_alarm",
+      "display_name": "fire alarm",
+      "original_path": "distractors/train/fire_alarm/fsd50k_55031.wav",
+      "origin_start": 0.5358730158730158,
+      "origin_end": 3.5196825396825395,
+      "mixture_start": 3.3187476646728133,
+      "mixture_end": 6.302578453066769,
+      "channel": 3
+    },
+    "distractor_3": {
+      "name": "footsteps",
+      "display_name": "footsteps",
+      "original_path": "distractors/train/footsteps/fsd50k_166297.wav",
+      "origin_start": 0.003129251700680272,
+      "origin_end": 3.0589795918367346,
+      "mixture_start": 5.350662423427507,
+      "mixture_end": 8.406516575728231,
+      "channel": 4
+    }
+  },
+  "command_variants": [
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+      "command_type": "no_input",
+      "target_sources": [
+        "speech",
+        "fire_alarm"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "remove applause",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech",
+        "fire_alarm"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "remove fire alarm",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove footsteps",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech",
+        "fire_alarm"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "remove applause and fire alarm",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove applause and footsteps",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech",
+        "fire_alarm"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "remove fire alarm and footsteps",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove applause and fire alarm and footsteps",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "keep applause",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "applause",
+        "fire_alarm"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "keep fire alarm",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "fire_alarm"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "keep footsteps",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "fire_alarm",
+        "footsteps"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep applause and fire alarm",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "applause",
+        "fire_alarm"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "keep applause and footsteps",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "applause",
+        "fire_alarm",
+        "footsteps"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep fire alarm and footsteps",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "fire_alarm",
+        "footsteps"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep applause and fire alarm and footsteps",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "applause",
+        "fire_alarm",
+        "footsteps"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "remove applause and keep fire alarm",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "fire_alarm"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "keep footsteps and remove applause",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "fire_alarm",
+        "footsteps"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep applause and remove fire alarm",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "applause"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    },
+    {
+      "user_input": "remove fire alarm and keep footsteps",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "footsteps"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "remove footsteps and keep applause",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "applause",
+        "fire_alarm"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "keep fire alarm and remove footsteps",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "fire_alarm"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "keep fire alarm and footsteps and remove applause",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "fire_alarm",
+        "footsteps"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "remove fire alarm and keep applause and footsteps",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "applause",
+        "footsteps"
+      ],
+      "target_channels": [
+        0,
+        2,
+        4
+      ]
+    },
+    {
+      "user_input": "keep applause and fire alarm and remove footsteps",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "applause",
+        "fire_alarm"
+      ],
+      "target_channels": [
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+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "remove applause and fire alarm and keep footsteps",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "footsteps"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "remove applause and footsteps and keep fire alarm",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "fire_alarm"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "keep applause and remove fire alarm and footsteps",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "applause"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    }
+  ]
+}

data/audio_mixtures_old_both/train/coffee_shop_1dist_074_rep3.json

@@ -0,0 +1,75 @@
+{
+  "mixture_id": "coffee_shop_1dist_074_rep3",
+  "scene_name": "Coffee Shop",
+  "distractor_count": 1,
+  "distractors": [
+    "helicopter"
+  ],
+  "audio_file": "coffee_shop_1dist_074_rep3.wav",
+  "split": "train",
+  "audio_metadata": {
+    "duration": 10.0,
+    "sample_rate": 44100,
+    "channels": 5,
+    "speech": {
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+      "origin_end": 2.859251700680272,
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+      "mixture_end": 10.0,
+      "channel": 0
+    },
+    "background": {
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+      "origin_start": 219.2836961451247,
+      "origin_end": 229.2836961451247,
+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 1
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+    "distractor_1": {
+      "name": "helicopter",
+      "display_name": "helicopter",
+      "original_path": "distractors/train/helicopter/fsd50k_103325.wav",
+      "origin_start": 23.825124716553287,
+      "origin_end": 26.606780045351474,
+      "mixture_start": 2.3875762887995373,
+      "mixture_end": 5.169246465854858,
+      "channel": 2
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+  "command_variants": [
+    {
+      "user_input": null,
+      "command_type": "no_input",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove helicopter",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "keep helicopter",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "helicopter"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    }
+  ]
+}

data/audio_mixtures_old_both/train/coffee_shop_2dist_137_rep2.json

@@ -0,0 +1,168 @@
+{
+  "mixture_id": "coffee_shop_2dist_137_rep2",
+  "scene_name": "Coffee Shop",
+  "distractor_count": 2,
+  "distractors": [
+    "car_alarm",
+    "gunshot"
+  ],
+  "audio_file": "coffee_shop_2dist_137_rep2.wav",
+  "split": "train",
+  "audio_metadata": {
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+    "sample_rate": 44100,
+    "channels": 5,
+    "speech": {
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+      "origin_end": 4.100770975056689,
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+      "mixture_end": 10.0,
+      "channel": 0
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+    "background": {
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+      "channel": 1
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+    "distractor_1": {
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+      "display_name": "car alarm",
+      "original_path": "distractors/val/car_alarm/fsd50k_422051.wav",
+      "origin_start": 1.644421768707483,
+      "origin_end": 5.597006802721088,
+      "mixture_start": 3.4425709315091653,
+      "mixture_end": 7.39516588378452,
+      "channel": 2
+    },
+    "distractor_2": {
+      "name": "gunshot",
+      "display_name": "gunshot",
+      "original_path": "distractors/train/gunshot/fsd50k_67575.wav",
+      "origin_start": 0.0,
+      "origin_end": 0.5108390022675737,
+      "mixture_start": 4.743868240113394,
+      "mixture_end": 5.2547072423809675,
+      "channel": 3
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+  },
+  "command_variants": [
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+      "command_type": "no_input",
+      "target_sources": [
+        "speech",
+        "car_alarm",
+        "gunshot"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "remove car alarm",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech",
+        "gunshot"
+      ],
+      "target_channels": [
+        0,
+        3
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+    },
+    {
+      "user_input": "remove gunshot",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech",
+        "car_alarm"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    },
+    {
+      "user_input": "remove car alarm and gunshot",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "keep car alarm",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "car_alarm",
+        "gunshot"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "keep gunshot",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "car_alarm",
+        "gunshot"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "keep car alarm and gunshot",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "car_alarm",
+        "gunshot"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "remove car alarm and keep gunshot",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "gunshot"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "keep car alarm and remove gunshot",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "car_alarm"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    }
+  ]
+}

data/audio_mixtures_old_both/train/coffee_shop_3dist_254_rep1.json

@@ -0,0 +1,389 @@
+{
+  "mixture_id": "coffee_shop_3dist_254_rep1",
+  "scene_name": "Coffee Shop",
+  "distractor_count": 3,
+  "distractors": [
+    "applause",
+    "helicopter",
+    "baby_cry"
+  ],
+  "audio_file": "coffee_shop_3dist_254_rep1.wav",
+  "split": "train",
+  "audio_metadata": {
+    "duration": 10.0,
+    "sample_rate": 44100,
+    "channels": 5,
+    "speech": {
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+      "origin_end": 4.1866666666666665,
+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 0
+    },
+    "background": {
+      "original_path": "background/train/Coffee_Shop/asmr_Coffee_Shop_uU_RxnJOdMQ_chunk_035.mp3",
+      "origin_start": 152.55659863945579,
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+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 1
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+    "distractor_1": {
+      "name": "applause",
+      "display_name": "applause",
+      "original_path": "distractors/train/applause/fsd50k_241899.wav",
+      "origin_start": 2.1953968253968252,
+      "origin_end": 4.723809523809524,
+      "mixture_start": 6.502508391572682,
+      "mixture_end": 9.030941763584423,
+      "channel": 2
+    },
+    "distractor_2": {
+      "name": "helicopter",
+      "display_name": "helicopter",
+      "original_path": "distractors/val/helicopter/esc-50_4-175000-C-40.wav",
+      "origin_start": 2.003015873015873,
+      "origin_end": 4.156780045351474,
+      "mixture_start": 0.26750529431582726,
+      "mixture_end": 2.4212754179196145,
+      "channel": 3
+    },
+    "distractor_3": {
+      "name": "baby_cry",
+      "display_name": "baby cry",
+      "original_path": "distractors/train/baby_cry/disco_noises_60083.wav",
+      "origin_start": 8.734285714285715,
+      "origin_end": 11.756077097505669,
+      "mixture_start": 4.401094795127666,
+      "mixture_end": 7.422893418942978,
+      "channel": 4
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+  "command_variants": [
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+      "target_sources": [
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+      "target_channels": [
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+    },
+    {
+      "user_input": "remove applause",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
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+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove helicopter",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove baby cry",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove applause and helicopter",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove applause and baby cry",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
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+      "target_channels": [
+        0
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+    },
+    {
+      "user_input": "remove helicopter and baby cry",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove applause and helicopter and baby cry",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "keep applause",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "applause"
+      ],
+      "target_channels": [
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+        2
+      ]
+    },
+    {
+      "user_input": "keep helicopter",
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+      "target_sources": [
+        "speech",
+        "helicopter"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "keep baby cry",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "baby_cry"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "keep applause and helicopter",
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+      "target_sources": [
+        "speech",
+        "applause",
+        "helicopter"
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+        2,
+        3
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+    },
+    {
+      "user_input": "keep applause and baby cry",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "applause",
+        "baby_cry"
+      ],
+      "target_channels": [
+        0,
+        2,
+        4
+      ]
+    },
+    {
+      "user_input": "keep helicopter and baby cry",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "helicopter",
+        "baby_cry"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep applause and helicopter and baby cry",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "applause",
+        "helicopter",
+        "baby_cry"
+      ],
+      "target_channels": [
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+        2,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "remove applause and keep helicopter",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "helicopter"
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+      "target_channels": [
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+        3
+      ]
+    },
+    {
+      "user_input": "keep baby cry and remove applause",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "baby_cry"
+      ],
+      "target_channels": [
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+        4
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+    },
+    {
+      "user_input": "keep applause and remove helicopter",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "applause"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    },
+    {
+      "user_input": "remove helicopter and keep baby cry",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "baby_cry"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "remove baby cry and keep applause",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "applause"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    },
+    {
+      "user_input": "remove baby cry and keep helicopter",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "helicopter"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "remove applause and keep helicopter and baby cry",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "helicopter",
+        "baby_cry"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "remove helicopter and keep applause and baby cry",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "applause",
+        "baby_cry"
+      ],
+      "target_channels": [
+        0,
+        2,
+        4
+      ]
+    },
+    {
+      "user_input": "keep applause and helicopter and remove baby cry",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "applause",
+        "helicopter"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "keep baby cry and remove applause and helicopter",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "baby_cry"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "keep helicopter and remove applause and baby cry",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "helicopter"
+      ],
+      "target_channels": [
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+        3
+      ]
+    },
+    {
+      "user_input": "keep applause and remove helicopter and baby cry",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "applause"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    }
+  ]
+}

data/audio_mixtures_old_both/train/coffee_shop_3dist_282_rep4.json

@@ -0,0 +1,389 @@
+{
+  "mixture_id": "coffee_shop_3dist_282_rep4",
+  "scene_name": "Coffee Shop",
+  "distractor_count": 3,
+  "distractors": [
+    "cough",
+    "jackhammer",
+    "slam"
+  ],
+  "audio_file": "coffee_shop_3dist_282_rep4.wav",
+  "split": "train",
+  "audio_metadata": {
+    "duration": 10.0,
+    "sample_rate": 44100,
+    "channels": 5,
+    "speech": {
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+      "channel": 0
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+    "background": {
+      "original_path": "background/train/Coffee_Shop/asmr_Coffee_Shop_qU8o3_T5y5M_chunk_004.mp3",
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+      "mixture_start": 0.0,
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+      "channel": 1
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+    "distractor_1": {
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+      "display_name": "cough",
+      "original_path": "distractors/train/cough/fsd50k_132601.wav",
+      "origin_start": 0.0,
+      "origin_end": 0.8010884353741496,
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+      "channel": 2
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+    "distractor_2": {
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+      "display_name": "jackhammer",
+      "original_path": "distractors/train/jackhammer/fsd50k_386244.wav",
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+      "channel": 3
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+    "distractor_3": {
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+      "display_name": "slam",
+      "original_path": "distractors/train/slam/fsd50k_161190.wav",
+      "origin_start": 0.0,
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+      "channel": 4
+    }
+  },
+  "command_variants": [
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+      "target_sources": [
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+    },
+    {
+      "user_input": "remove cough",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
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+      ]
+    },
+    {
+      "user_input": "remove jackhammer",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
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+      ]
+    },
+    {
+      "user_input": "remove slam",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove cough and jackhammer",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
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+    },
+    {
+      "user_input": "remove cough and slam",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove jackhammer and slam",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
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+    },
+    {
+      "user_input": "remove cough and jackhammer and slam",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "keep cough",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "cough"
+      ],
+      "target_channels": [
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+        2
+      ]
+    },
+    {
+      "user_input": "keep jackhammer",
+      "command_type": "keep_only",
+      "target_sources": [
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+        "jackhammer"
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+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "keep slam",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "keep cough and jackhammer",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "cough",
+        "jackhammer"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "keep cough and slam",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "cough",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        2,
+        4
+      ]
+    },
+    {
+      "user_input": "keep jackhammer and slam",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "jackhammer",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep cough and jackhammer and slam",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "cough",
+        "jackhammer",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep jackhammer and remove cough",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "jackhammer"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "keep slam and remove cough",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "remove jackhammer and keep cough",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "cough"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    },
+    {
+      "user_input": "keep slam and remove jackhammer",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "remove slam and keep cough",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "cough"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    },
+    {
+      "user_input": "remove slam and keep jackhammer",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "jackhammer"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "keep jackhammer and slam and remove cough",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "jackhammer",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "remove jackhammer and keep cough and slam",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "cough",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        2,
+        4
+      ]
+    },
+    {
+      "user_input": "remove slam and keep cough and jackhammer",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "cough",
+        "jackhammer"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "keep slam and remove cough and jackhammer",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "keep jackhammer and remove cough and slam",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "jackhammer"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "remove jackhammer and slam and keep cough",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "cough"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    }
+  ]
+}

data/audio_mixtures_old_both/train/forest_2dist_116_rep4.json

@@ -0,0 +1,162 @@
+{
+  "mixture_id": "forest_2dist_116_rep4",
+  "scene_name": "Forest",
+  "distractor_count": 2,
+  "distractors": [
+    "car_horn",
+    "cat"
+  ],
+  "audio_file": "forest_2dist_116_rep4.wav",
+  "split": "train",
+  "audio_metadata": {
+    "duration": 10.0,
+    "sample_rate": 44100,
+    "channels": 5,
+    "speech": {
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+      "origin_end": 3.671768707482993,
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+      "mixture_end": 10.0,
+      "channel": 0
+    },
+    "background": {
+      "original_path": "background/train/Forest/asmr_Forest_xNN7iTA57jM_chunk_027.mp3",
+      "origin_start": 240.1032426303855,
+      "origin_end": 250.1032426303855,
+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 1
+    },
+    "distractor_1": {
+      "name": "car_horn",
+      "display_name": "car horn",
+      "original_path": "distractors/train/car_horn/fsd50k_125520.wav",
+      "origin_start": 0.3596371882086168,
+      "origin_end": 4.064829931972789,
+      "mixture_start": 4.825745318082982,
+      "mixture_end": 8.530955763300248,
+      "channel": 2
+    },
+    "distractor_2": {
+      "name": "cat",
+      "display_name": "cat",
+      "original_path": "distractors/val/cat/fsd50k_110010.wav",
+      "origin_start": 0.0,
+      "origin_end": 0.626938775510204,
+      "mixture_start": 3.5189453953692813,
+      "mixture_end": 4.145884170879485,
+      "channel": 3
+    }
+  },
+  "command_variants": [
+    {
+      "user_input": null,
+      "command_type": "no_input",
+      "target_sources": [
+        "speech",
+        "car_horn"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    },
+    {
+      "user_input": "remove car horn",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove cat",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech",
+        "car_horn"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    },
+    {
+      "user_input": "remove car horn and cat",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "keep car horn",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "car_horn"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    },
+    {
+      "user_input": "keep cat",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "car_horn",
+        "cat"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "keep car horn and cat",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "car_horn",
+        "cat"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "remove car horn and keep cat",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "cat"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "keep car horn and remove cat",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "car_horn"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    }
+  ]
+}

data/audio_mixtures_old_both/train/home_1dist_005_rep4.json

@@ -0,0 +1,75 @@
+{
+  "mixture_id": "home_1dist_005_rep4",
+  "scene_name": "Home",
+  "distractor_count": 1,
+  "distractors": [
+    "car_horn"
+  ],
+  "audio_file": "home_1dist_005_rep4.wav",
+  "split": "train",
+  "audio_metadata": {
+    "duration": 10.0,
+    "sample_rate": 44100,
+    "channels": 5,
+    "speech": {
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+      "origin_end": 6.788730158730159,
+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 0
+    },
+    "background": {
+      "original_path": "background/val/Home/asmr_Home_GSxEQTqSFR8_chunk_008.mp3",
+      "origin_start": 160.142947845805,
+      "origin_end": 170.142947845805,
+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 1
+    },
+    "distractor_1": {
+      "name": "car_horn",
+      "display_name": "car horn",
+      "original_path": "distractors/train/car_horn/esc-50_1-26177-A-43.wav",
+      "origin_start": 0.0,
+      "origin_end": 1.8459863945578232,
+      "mixture_start": 4.957934908997292,
+      "mixture_end": 6.803921303555116,
+      "channel": 2
+    }
+  },
+  "command_variants": [
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+      "command_type": "no_input",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove car horn",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "keep car horn",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "car_horn"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    }
+  ]
+}

data/audio_mixtures_old_both/train/home_1dist_097_rep4.json

@@ -0,0 +1,75 @@
+{
+  "mixture_id": "home_1dist_097_rep4",
+  "scene_name": "Home",
+  "distractor_count": 1,
+  "distractors": [
+    "engine"
+  ],
+  "audio_file": "home_1dist_097_rep4.wav",
+  "split": "train",
+  "audio_metadata": {
+    "duration": 10.0,
+    "sample_rate": 44100,
+    "channels": 5,
+    "speech": {
+      "original_path": "speech/train/p260/p260_293.wav",
+      "origin_start": 0.0,
+      "origin_end": 2.4324716553287984,
+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 0
+    },
+    "background": {
+      "original_path": "background/val/Home/asmr_Home_J1l8RMR-qXM_chunk_004.mp3",
+      "origin_start": 209.74995464852609,
+      "origin_end": 219.74995464852609,
+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 1
+    },
+    "distractor_1": {
+      "name": "engine",
+      "display_name": "engine",
+      "original_path": "distractors/train/engine/esc-50_2-106015-B-44.wav",
+      "origin_start": 0.9703174603174604,
+      "origin_end": 4.5199546485260775,
+      "mixture_start": 1.14526272745054,
+      "mixture_end": 4.694902831023098,
+      "channel": 2
+    }
+  },
+  "command_variants": [
+    {
+      "user_input": null,
+      "command_type": "no_input",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove engine",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "keep engine",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "engine"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    }
+  ]
+}

data/audio_mixtures_old_both/train/kitchen_2dist_130_rep3.json

@@ -0,0 +1,162 @@
+{
+  "mixture_id": "kitchen_2dist_130_rep3",
+  "scene_name": "Kitchen",
+  "distractor_count": 2,
+  "distractors": [
+    "car_alarm",
+    "sneeze"
+  ],
+  "audio_file": "kitchen_2dist_130_rep3.wav",
+  "split": "train",
+  "audio_metadata": {
+    "duration": 10.0,
+    "sample_rate": 44100,
+    "channels": 5,
+    "speech": {
+      "original_path": "speech/val/p245/p245_280.wav",
+      "origin_start": 0.0,
+      "origin_end": 2.777596371882086,
+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 0
+    },
+    "background": {
+      "original_path": "background/train/Kitchen/asmr_Kitchen_DoRSCsrKbq8_chunk_091.mp3",
+      "origin_start": 86.87621315192743,
+      "origin_end": 96.87621315192743,
+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 1
+    },
+    "distractor_1": {
+      "name": "car_alarm",
+      "display_name": "car alarm",
+      "original_path": "distractors/train/car_alarm/fsd50k_150981.wav",
+      "origin_start": 6.282562358276644,
+      "origin_end": 10.107528344671202,
+      "mixture_start": 1.2143367258533457,
+      "mixture_end": 5.039313468720005,
+      "channel": 2
+    },
+    "distractor_2": {
+      "name": "sneeze",
+      "display_name": "sneeze",
+      "original_path": "distractors/train/sneeze/esc-50_2-130978-A-21.wav",
+      "origin_start": 0.0,
+      "origin_end": 0.6501587301587302,
+      "mixture_start": 4.919142262222227,
+      "mixture_end": 5.569300992380957,
+      "channel": 3
+    }
+  },
+  "command_variants": [
+    {
+      "user_input": null,
+      "command_type": "no_input",
+      "target_sources": [
+        "speech",
+        "car_alarm"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    },
+    {
+      "user_input": "remove car alarm",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove sneeze",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech",
+        "car_alarm"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    },
+    {
+      "user_input": "remove car alarm and sneeze",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "keep car alarm",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "car_alarm"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    },
+    {
+      "user_input": "keep sneeze",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "car_alarm",
+        "sneeze"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "keep car alarm and sneeze",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "car_alarm",
+        "sneeze"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "keep sneeze and remove car alarm",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "sneeze"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "remove sneeze and keep car alarm",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "car_alarm"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    }
+  ]
+}

data/audio_mixtures_old_both/train/restaurant_1dist_077_rep4.json

@@ -0,0 +1,75 @@
+{
+  "mixture_id": "restaurant_1dist_077_rep4",
+  "scene_name": "Restaurant",
+  "distractor_count": 1,
+  "distractors": [
+    "baby_cry"
+  ],
+  "audio_file": "restaurant_1dist_077_rep4.wav",
+  "split": "train",
+  "audio_metadata": {
+    "duration": 10.0,
+    "sample_rate": 44100,
+    "channels": 5,
+    "speech": {
+      "original_path": "speech/train/p260/p260_062.wav",
+      "origin_start": 0.0,
+      "origin_end": 2.306938775510204,
+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 0
+    },
+    "background": {
+      "original_path": "background/train/Restaurant/asmr_Restaurant_LvB-6uM2tik_chunk_052.mp3",
+      "origin_start": 289.02476190476193,
+      "origin_end": 299.02476190476193,
+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 1
+    },
+    "distractor_1": {
+      "name": "baby_cry",
+      "display_name": "baby cry",
+      "original_path": "distractors/train/baby_cry/disco_noises_59579.wav",
+      "origin_start": 0.3894331065759637,
+      "origin_end": 2.6191609977324264,
+      "mixture_start": 1.8892678590684613,
+      "mixture_end": 4.119004146170846,
+      "channel": 2
+    }
+  },
+  "command_variants": [
+    {
+      "user_input": null,
+      "command_type": "no_input",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove baby cry",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "keep baby cry",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "baby_cry"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    }
+  ]
+}

data/audio_mixtures_old_both/train/supermarket_3dist_233_rep1.json

@@ -0,0 +1,407 @@
+{
+  "mixture_id": "supermarket_3dist_233_rep1",
+  "scene_name": "Supermarket",
+  "distractor_count": 3,
+  "distractors": [
+    "alarm_clock",
+    "baby_cry",
+    "glass_breaking"
+  ],
+  "audio_file": "supermarket_3dist_233_rep1.wav",
+  "split": "train",
+  "audio_metadata": {
+    "duration": 10.0,
+    "sample_rate": 44100,
+    "channels": 5,
+    "speech": {
+      "original_path": "speech/val/p243/p243_073.wav",
+      "origin_start": 0.0,
+      "origin_end": 5.253333333333333,
+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 0
+    },
+    "background": {
+      "original_path": "background/train/Supermarket/asmr_Supermarket_6HPYhhWjv-8_chunk_001.mp3",
+      "origin_start": 135.70968253968255,
+      "origin_end": 145.70968253968255,
+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 1
+    },
+    "distractor_1": {
+      "name": "alarm_clock",
+      "display_name": "alarm clock",
+      "original_path": "distractors/train/alarm_clock/fsd50k_250629.wav",
+      "origin_start": 0.5735374149659864,
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+        "glass_breaking"
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+        2
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+}

data/audio_mixtures_old_both/train/train_3dist_208_rep4.json

@@ -0,0 +1,425 @@
+{
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+  ]
+}

data/audio_mixtures_old_no_speech/train/forest_3dist_233_rep2.json

@@ -0,0 +1,407 @@
+{
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+  "command_variants": [
+    {
+      "user_input": null,
+      "command_type": "no_input",
+      "target_sources": [
+        "speech",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "remove applause",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "remove cat",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "remove siren",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove applause and cat",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "remove applause and siren",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove cat and siren",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove applause and cat and siren",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "keep applause",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "applause",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        2,
+        4
+      ]
+    },
+    {
+      "user_input": "keep cat",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "cat",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep siren",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "keep applause and cat",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "applause",
+        "cat",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep applause and siren",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "applause",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        2,
+        4
+      ]
+    },
+    {
+      "user_input": "keep cat and siren",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "cat",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep applause and cat and siren",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "applause",
+        "cat",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "remove applause and keep cat",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "cat",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "remove applause and keep siren",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "keep applause and remove cat",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "applause",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        2,
+        4
+      ]
+    },
+    {
+      "user_input": "keep siren and remove cat",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "keep applause and remove siren",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "applause"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    },
+    {
+      "user_input": "remove siren and keep cat",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "cat"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "keep cat and siren and remove applause",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "cat",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep applause and siren and remove cat",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "applause",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        2,
+        4
+      ]
+    },
+    {
+      "user_input": "remove siren and keep applause and cat",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "applause",
+        "cat"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "remove applause and cat and keep siren",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "siren"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "keep cat and remove applause and siren",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "cat"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "remove cat and siren and keep applause",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "applause"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    }
+  ]
+}

data/audio_mixtures_old_no_speech/train/train_3dist_218_rep3.json

@@ -0,0 +1,407 @@
+{
+  "mixture_id": "train_3dist_218_rep3",
+  "scene_name": "Train",
+  "distractor_count": 3,
+  "distractors": [
+    "cough",
+    "sneeze",
+    "slam"
+  ],
+  "audio_file": "train_3dist_218_rep3.wav",
+  "split": "train",
+  "audio_metadata": {
+    "duration": 10.0,
+    "sample_rate": 44100,
+    "channels": 5,
+    "speech": {
+      "original_path": "speech/train/p282/p282_217.wav",
+      "origin_start": 0.0,
+      "origin_end": 3.2041496598639454,
+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 0
+    },
+    "background": {
+      "original_path": "background/train/Train/asmr_Train_K92rkjZeTng_chunk_016.mp3",
+      "origin_start": 52.456167800453514,
+      "origin_end": 62.456167800453514,
+      "mixture_start": 0.0,
+      "mixture_end": 10.0,
+      "channel": 1
+    },
+    "distractor_1": {
+      "name": "cough",
+      "display_name": "cough",
+      "original_path": "distractors/val/cough/esc-50_4-169726-A-24.wav",
+      "origin_start": 0.0,
+      "origin_end": 0.9752380952380952,
+      "mixture_start": 3.270542597450726,
+      "mixture_end": 4.245780692688822,
+      "channel": 2
+    },
+    "distractor_2": {
+      "name": "sneeze",
+      "display_name": "sneeze",
+      "original_path": "distractors/train/sneeze/esc-50_3-156558-A-21.wav",
+      "origin_start": 0.0,
+      "origin_end": 1.2887074829931973,
+      "mixture_start": 4.309343309307992,
+      "mixture_end": 5.598050792301189,
+      "channel": 3
+    },
+    "distractor_3": {
+      "name": "slam",
+      "display_name": "slam",
+      "original_path": "distractors/train/slam/fsd50k_430600.wav",
+      "origin_start": 0.0,
+      "origin_end": 0.6501587301587302,
+      "mixture_start": 6.166601984112301,
+      "mixture_end": 6.816760714271031,
+      "channel": 4
+    }
+  },
+  "command_variants": [
+    {
+      "user_input": null,
+      "command_type": "no_input",
+      "target_sources": [
+        "speech",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "remove cough",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "remove sneeze",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "remove slam",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove cough and sneeze",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "remove cough and slam",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove sneeze and slam",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "remove cough and sneeze and slam",
+      "command_type": "remove_only",
+      "target_sources": [
+        "speech"
+      ],
+      "target_channels": [
+        0
+      ]
+    },
+    {
+      "user_input": "keep cough",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "cough",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        2,
+        4
+      ]
+    },
+    {
+      "user_input": "keep sneeze",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "sneeze",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep slam",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "keep cough and sneeze",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "cough",
+        "sneeze",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep cough and slam",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "cough",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        2,
+        4
+      ]
+    },
+    {
+      "user_input": "keep sneeze and slam",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "sneeze",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep cough and sneeze and slam",
+      "command_type": "keep_only",
+      "target_sources": [
+        "speech",
+        "cough",
+        "sneeze",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep sneeze and remove cough",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "sneeze",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "keep slam and remove cough",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "remove sneeze and keep cough",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "cough",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        2,
+        4
+      ]
+    },
+    {
+      "user_input": "keep slam and remove sneeze",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "remove slam and keep cough",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "cough"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    },
+    {
+      "user_input": "remove slam and keep sneeze",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "sneeze"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "remove cough and keep sneeze and slam",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "sneeze",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        3,
+        4
+      ]
+    },
+    {
+      "user_input": "remove sneeze and keep cough and slam",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "cough",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        2,
+        4
+      ]
+    },
+    {
+      "user_input": "keep cough and sneeze and remove slam",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "cough",
+        "sneeze"
+      ],
+      "target_channels": [
+        0,
+        2,
+        3
+      ]
+    },
+    {
+      "user_input": "keep slam and remove cough and sneeze",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "slam"
+      ],
+      "target_channels": [
+        0,
+        4
+      ]
+    },
+    {
+      "user_input": "remove cough and slam and keep sneeze",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "sneeze"
+      ],
+      "target_channels": [
+        0,
+        3
+      ]
+    },
+    {
+      "user_input": "keep cough and remove sneeze and slam",
+      "command_type": "mixed_commands",
+      "target_sources": [
+        "speech",
+        "cough"
+      ],
+      "target_channels": [
+        0,
+        2
+      ]
+    }
+  ]
+}