diff --git "a/tango_train.json" "b/tango_train.json"
--- "a/tango_train.json"
+++ "b/tango_train.json"
@@ -1,2867 +1,2867 @@
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-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/mallet_acoustic_062-042-025.wav", "captions": "acoustic dark fast_decay multiphonic mallet"}
-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/keyboard_electronic_002-062-050.wav", "captions": "electronic  keyboard"}
-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/mallet_acoustic_047-088-075.wav", "captions": "acoustic fast_decay percussive reverb mallet"}
-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/keyboard_electronic_098-040-127.wav", "captions": "electronic dark distortion keyboard"}
-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/keyboard_electronic_002-068-100.wav", "captions": "electronic distortion keyboard"}
-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/organ_electronic_028-084-050.wav", "captions": "electronic  organ"}
-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/bass_electronic_027-057-100.wav", "captions": "electronic  bass"}
-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/brass_acoustic_006-043-075.wav", "captions": "acoustic reverb brass"}
-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/organ_electronic_028-023-127.wav", "captions": "electronic dark organ"}
-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/keyboard_electronic_069-066-050.wav", "captions": "electronic distortion keyboard"}
-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/guitar_acoustic_010-060-100.wav", "captions": "acoustic  guitar"}
-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/guitar_electronic_022-060-075.wav", "captions": "electronic dark guitar"}
-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/bass_synthetic_134-095-075.wav", "captions": "synthetic fast_decay percussive reverb bass"}
-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/reed_acoustic_023-079-100.wav", "captions": "acoustic bright fast_decay multiphonic nonlinear_env reed"}
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-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/flute_acoustic_002-106-050.wav", "captions": "acoustic bright reverb flute"}
-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/reed_acoustic_011-055-127.wav", "captions": "acoustic bright reed"}
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-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/bass_synthetic_009-018-025.wav", "captions": "synthetic bright distortion long_release bass"}
-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/mallet_acoustic_056-049-050.wav", "captions": "acoustic fast_decay percussive mallet"}
-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/guitar_acoustic_010-072-050.wav", "captions": "acoustic  guitar"}
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-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/string_acoustic_057-077-050.wav", "captions": "acoustic bright nonlinear_env reverb string"}
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-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/organ_electronic_007-035-100.wav", "captions": "electronic distortion long_release nonlinear_env organ"}
-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/reed_acoustic_011-059-025.wav", "captions": "acoustic  reed"}
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-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/guitar_acoustic_021-022-050.wav", "captions": "acoustic  guitar"}
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-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/string_acoustic_056-071-075.wav", "captions": "acoustic fast_decay percussive reverb string"}
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-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/mallet_acoustic_062-067-100.wav", "captions": "acoustic dark multiphonic mallet"}
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-{"dataset": "NSynth", "location": "/home/ar/Data/DavidLopez/NSynth/nsynth-test/audio/string_acoustic_057-077-100.wav", "captions": "acoustic bright nonlinear_env reverb string"}
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+{"dataset": "NSynth", "location": "/train/keyboard_electronic_069-058-050.wav", "captions": "electronic distortion keyboard"}
+{"dataset": "NSynth", "location": "/train/string_acoustic_057-079-025.wav", "captions": "acoustic bright nonlinear_env reverb string"}
+{"dataset": "NSynth", "location": "/train/reed_acoustic_018-060-025.wav", "captions": "acoustic  reed"}
+{"dataset": "NSynth", "location": "/train/bass_synthetic_033-080-050.wav", "captions": "synthetic  bass"}
+{"dataset": "NSynth", "location": "/train/bass_synthetic_134-062-075.wav", "captions": "synthetic dark reverb bass"}
+{"dataset": "NSynth", "location": "/train/bass_synthetic_135-040-075.wav", "captions": "synthetic distortion bass"}
+{"dataset": "NSynth", "location": "/train/reed_acoustic_023-078-025.wav", "captions": "acoustic bright fast_decay multiphonic nonlinear_env reed"}
+{"dataset": "NSynth", "location": "/train/bass_synthetic_135-055-050.wav", "captions": "synthetic distortion bass"}
+{"dataset": "NSynth", "location": "/train/keyboard_acoustic_004-105-025.wav", "captions": "acoustic reverb keyboard"}
+{"dataset": "NSynth", "location": "/train/reed_acoustic_018-062-127.wav", "captions": "acoustic  reed"}
+{"dataset": "NSynth", "location": "/train/bass_synthetic_033-070-100.wav", "captions": "synthetic  bass"}
+{"dataset": "NSynth", "location": "/train/bass_electronic_027-044-100.wav", "captions": "electronic  bass"}
+{"dataset": "NSynth", "location": "/train/keyboard_electronic_001-022-075.wav", "captions": "electronic dark keyboard"}
+{"dataset": "NSynth", "location": "/train/mallet_acoustic_062-072-075.wav", "captions": "acoustic dark multiphonic mallet"}
+{"dataset": "NSynth", "location": "/train/organ_electronic_028-067-100.wav", "captions": "electronic dark organ"}
+{"dataset": "NSynth", "location": "/train/bass_synthetic_098-055-075.wav", "captions": "synthetic  bass"}
+{"dataset": "NSynth", "location": "/train/keyboard_electronic_069-089-100.wav", "captions": "electronic  keyboard"}
+{"dataset": "NSynth", "location": "/train/keyboard_electronic_069-054-127.wav", "captions": "electronic distortion keyboard"}
+{"dataset": "NSynth", "location": "/train/brass_acoustic_006-088-075.wav", "captions": "acoustic reverb brass"}
+{"dataset": "NSynth", "location": "/train/organ_electronic_028-044-100.wav", "captions": "electronic dark organ"}
+{"dataset": "NSynth", "location": "/train/string_acoustic_071-027-127.wav", "captions": "acoustic long_release reverb string"}
+{"dataset": "NSynth", "location": "/train/string_acoustic_057-063-127.wav", "captions": "acoustic bright nonlinear_env reverb string"}
+{"dataset": "NSynth", "location": "/train/bass_synthetic_009-058-025.wav", "captions": "synthetic bright distortion long_release bass"}
\ No newline at end of file