Update app.py

app.py

@@ -17,24 +17,24 @@ use_autocast = device == "cuda"
 ROFORMER_MODELS = {
     # BS Roformer
     'BS Roformer | Chorus Male-Female by Sucial': 'model_chorus_bs_roformer_ep_267_sdr_24.1275.ckpt',
-    'BS Roformer | DeReverb - by anvuew': 'deverb_bs_roformer_8_384dim_10depth.ckpt',
-    'BS Roformer | sdr 10.5309 - by Viperx': 'model_bs_roformer_ep_937_sdr_10.5309.ckpt',
-    'BS Roformer | sdr 12.9628 - by Viperx': 'model_bs_roformer_ep_368_sdr_12.9628.ckpt',
-    'BS Roformer | sdr 12.9755 - by Viperx': 'model_bs_roformer_ep_317_sdr_12.9755.ckpt',
+    'BS-Roformer-De-Reverb': 'deverb_bs_roformer_8_384dim_10depth.ckpt',
+    'BS-Roformer-Viperx-1053': 'model_bs_roformer_ep_937_sdr_10.5309.ckpt',
+    'BS-Roformer-Viperx-1296': 'model_bs_roformer_ep_368_sdr_12.9628.ckpt',
+    'BS-Roformer-Viperx-1297': 'model_bs_roformer_ep_317_sdr_12.9755.ckpt',
 
     # MelBand Roformer
     'MelBand Roformer | Aspiration by Sucial': 'aspiration_mel_band_roformer_sdr_18.9845.ckpt',
     'MelBand Roformer | Aspiration Less Aggressive by Sucial': 'aspiration_mel_band_roformer_less_aggr_sdr_18.1201.ckpt',
     'MelBand Roformer | Bleed Suppressor V1 by unwa-97chris': 'mel_band_roformer_bleed_suppressor_v1.ckpt',
-    'MelBand Roformer | Crowd - by Aufr33 and Viperx': 'mel_band_roformer_crowd_aufr33_viperx_sdr_8.7144.ckpt',
-    'MelBand Roformer | DeNoise - by Aufr33': 'denoise_mel_band_roformer_aufr33_sdr_27.9959.ckpt',
-    'MelBand Roformer | DeNoise Aggr - by Aufr33': 'denoise_mel_band_roformer_aufr33_aggr_sdr_27.9768.ckpt',
+    'Mel-Roformer-Crowd-Aufr33-Viperx': 'mel_band_roformer_crowd_aufr33_viperx_sdr_8.7144.ckpt',
+    'Mel-Roformer-Denoise-Aufr33': 'denoise_mel_band_roformer_aufr33_sdr_27.9959.ckpt',
+    'Mel-Roformer-Denoise-Aufr33-Aggr': 'denoise_mel_band_roformer_aufr33_aggr_sdr_27.9768.ckpt',
     'MelBand Roformer | De-Reverb by anvuew': 'dereverb_mel_band_roformer_anvuew_sdr_19.1729.ckpt',
     'MelBand Roformer | De-Reverb Less Aggressive by anvuew': 'dereverb_mel_band_roformer_less_aggressive_anvuew_sdr_18.8050.ckpt',
     'MelBand Roformer | De-Reverb-Echo by Sucial': 'dereverb-echo_mel_band_roformer_sdr_10.0169.ckpt',
     'MelBand Roformer | De-Reverb-Echo V2 by Sucial': 'dereverb-echo_mel_band_roformer_sdr_13.4843_v2.ckpt',
-    'MelBand Roformer | Karaoke - by Aufr33 and Viperx': 'mel_band_roformer_karaoke_aufr33_viperx_sdr_10.1956.ckpt',
-    'MelBand Roformer | sdr 11.4360 - by Viperx': 'model_mel_band_roformer_ep_3005_sdr_11.4360.ckpt',
+    'Mel-Roformer-Karaoke-Aufr33-Viperx': 'mel_band_roformer_karaoke_aufr33_viperx_sdr_10.1956.ckpt',
+    'Mel-Roformer-Viperx-1143': 'model_mel_band_roformer_ep_3005_sdr_11.4360.ckpt',
     'MelBand Roformer | Vocals by Kimberley Jensen': 'vocals_mel_band_roformer.ckpt',
 
     # MelBand Roformer Kim
@@ -42,11 +42,11 @@ ROFORMER_MODELS = {
     'MelBand Roformer Kim | Big Beta 5e FT by unwa': 'melband_roformer_big_beta5e.ckpt',
     'MelBand Roformer Kim | Big SYHFT V1 by SYH99999': 'MelBandRoformerBigSYHFTV1.ckpt',
     'MelBand Roformer Kim | FT by unwa': 'mel_band_roformer_kim_ft_unwa.ckpt',
-    'MelBand Roformer Kim | Inst V1 - by Unwa': 'melband_roformer_inst_v1.ckpt',
-    'MelBand Roformer Kim | Inst V1 (E) - by Unwa': 'melband_roformer_inst_v1e.ckpt',
-    'MelBand Roformer Kim | Inst V2 - by Unwa': 'melband_roformer_inst_v2.ckpt',
-    'MelBand Roformer Kim | InstVoc Duality V1 - by Unwa': 'melband_roformer_instvoc_duality_v1.ckpt',
-    'MelBand Roformer Kim | InstVoc Duality V2 - by Unwa': 'melband_roformer_instvox_duality_v2.ckpt',
+    'MelBand Roformer Kim | Inst V1 by Unwa': 'melband_roformer_inst_v1.ckpt',
+    'MelBand Roformer Kim | Inst V1 (E) by Unwa': 'melband_roformer_inst_v1e.ckpt',
+    'MelBand Roformer Kim | Inst V2 by Unwa': 'melband_roformer_inst_v2.ckpt',
+    'MelBand Roformer Kim | InstVoc Duality V1 by Unwa': 'melband_roformer_instvoc_duality_v1.ckpt',
+    'MelBand Roformer Kim | InstVoc Duality V2 by Unwa': 'melband_roformer_instvox_duality_v2.ckpt',
     'MelBand Roformer Kim | SYHFT V2 by SYH99999': 'MelBandRoformerSYHFTV2.ckpt',
     'MelBand Roformer Kim | SYHFT V2.5 by SYH99999': 'MelBandRoformerSYHFTV2.5.ckpt',
     'MelBand Roformer Kim | SYHFT V3 by SYH99999': 'MelBandRoformerSYHFTV3Epsilon.ckpt',
@@ -56,96 +56,97 @@ ROFORMER_MODELS = {
 #      MDX23C Models      #
 #=========================#
 MDX23C_MODELS = [
-    'MDX23C-8KFFT-InstVoc_HQ.ckpt',
-    'MDX23C-8KFFT-InstVoc_HQ_2.ckpt',
-    'MDX23C_D1581.ckpt',
-    'MDX23C-De-Reverb-aufr33-jarredou.ckpt',
-    'MDX23C-DrumSep-aufr33-jarredou.ckpt',
+    'MDX23C-InstVoc HQ': 'MDX23C-8KFFT-InstVoc_HQ.ckpt',
+    'VIP | MDX23C-InstVoc HQ 2': 'MDX23C-8KFFT-InstVoc_HQ_2.ckpt',
+    'VIP | MDX23C_D1581': 'MDX23C_D1581.ckpt',
+    'MDX23C De-Reverb by aufr33-jarredou': 'MDX23C-De-Reverb-aufr33-jarredou.ckpt',
+    'MDX23C DrumSep by aufr33-jarredou': 'MDX23C-DrumSep-aufr33-jarredou.ckpt',
 ]
 #=========================#
 #     MDXN-NET Models     #
 #=========================#
 MDXNET_MODELS = [
-    'UVR-MDX-NET-Inst_1.onnx',
-    'UVR-MDX-NET-Inst_2.onnx',
-    'UVR-MDX-NET-Inst_3.onnx',
-    'UVR-MDX-NET-Inst_HQ_1.onnx',
-    'UVR-MDX-NET-Inst_HQ_2.onnx',
-    'UVR-MDX-NET-Inst_HQ_3.onnx',
-    'UVR-MDX-NET-Inst_HQ_4.onnx',
-    'UVR-MDX-NET-Inst_HQ_5.onnx',
-    'UVR-MDX-NET_Inst_82_beta.onnx',
-    'UVR-MDX-NET_Inst_90_beta.onnx',
-    'UVR-MDX-NET_Inst_187_beta.onnx',
-    'UVR-MDX-NET-Inst_full_292.onnx',
-    'UVR-MDX-NET_Main_340.onnx',
-    'UVR-MDX-NET_Main_390.onnx',
-    'UVR-MDX-NET_Main_406.onnx',
-    'UVR-MDX-NET_Main_427.onnx',
-    'UVR-MDX-NET_Main_438.onnx',
-    'UVR-MDX-NET-Crowd_HQ_1.onnx',
-    'UVR-MDX-NET-Voc_FT.onnx',
-    'UVR_MDXNET_1_9703.onnx',
-    'UVR_MDXNET_2_9682.onnx',
-    'UVR_MDXNET_3_9662.onnx',
-    'UVR_MDXNET_9482.onnx',
-    'UVR_MDXNET_KARA.onnx',
-    'UVR_MDXNET_KARA_2.onnx',
-    'UVR_MDXNET_Main.onnx',
-    'kuielab_a_bass.onnx',
-    'kuielab_a_drums.onnx',
-    'kuielab_a_other.onnx',
-    'kuielab_a_vocals.onnx',
-    'kuielab_b_bass.onnx',
-    'kuielab_b_drums.onnx',
-    'kuielab_b_other.onnx',
-    'kuielab_b_vocals.onnx',
-    'Kim_Inst.onnx',
-    'Kim_Vocal_1.onnx',
-    'Kim_Vocal_2.onnx',
-    'Reverb_HQ_By_FoxJoy.onnx',
+    'UVR-MDX-NET Inst 1': 'UVR-MDX-NET-Inst_1.onnx',
+    'UVR-MDX-NET Inst 2': 'UVR-MDX-NET-Inst_2.onnx',
+    'UVR-MDX-NET Inst 3': 'UVR-MDX-NET-Inst_3.onnx',
+    'UVR-MDX-NET Inst HQ 1': 'UVR-MDX-NET-Inst_HQ_1.onnx',
+    'UVR-MDX-NET Inst HQ 2': 'UVR-MDX-NET-Inst_HQ_2.onnx',
+    'UVR-MDX-NET Inst HQ 3': 'UVR-MDX-NET-Inst_HQ_3.onnx',
+    'UVR-MDX-NET Inst HQ 4': 'UVR-MDX-NET-Inst_HQ_4.onnx',
+    'UVR-MDX-NET Inst HQ 5': 'UVR-MDX-NET-Inst_HQ_5.onnx',
+    'VIP | UVR-MDX-NET_Inst_82_beta': 'UVR-MDX-NET_Inst_82_beta.onnx',
+    'VIP | UVR-MDX-NET_Inst_90_beta': 'UVR-MDX-NET_Inst_90_beta.onnx',
+    'VIP | UVR-MDX-NET_Inst_187_beta': 'UVR-MDX-NET_Inst_187_beta.onnx',
+    'VIP | UVR-MDX-NET-Inst_full_292': 'UVR-MDX-NET-Inst_full_292.onnx',
+    'VIP | UVR-MDX-NET_Main_340': 'UVR-MDX-NET_Main_340.onnx',
+    'VIP | UVR-MDX-NET_Main_390': 'UVR-MDX-NET_Main_390.onnx',
+    'VIP | UVR-MDX-NET_Main_406': 'UVR-MDX-NET_Main_406.onnx',
+    'VIP | UVR-MDX-NET_Main_427': 'UVR-MDX-NET_Main_427.onnx',
+    'VIP | UVR-MDX-NET_Main_438': 'UVR-MDX-NET_Main_438.onnx',
+    'UVR-MDX-NET Crowd HQ 1 By Aufr33': 'UVR-MDX-NET-Crowd_HQ_1.onnx',
+    'UVR-MDX-NET Voc FT': 'UVR-MDX-NET-Voc_FT.onnx',
+    'UVR-MDX-NET 1': 'UVR_MDXNET_1_9703.onnx',
+    'UVR-MDX-NET 2': 'UVR_MDXNET_2_9682.onnx',
+    'UVR-MDX-NET 3': 'UVR_MDXNET_3_9662.onnx',
+    'UVR_MDXNET_9482': 'UVR_MDXNET_9482.onnx',
+    'UVR-MDX-NET Karaoke': 'UVR_MDXNET_KARA.onnx',
+    'UVR-MDX-NET Karaoke 2': 'UVR_MDXNET_KARA_2.onnx',
+    'UVR-MDX-NET Main': 'UVR_MDXNET_Main.onnx',
+    'UVR-MDX-NET Inst Main': 'UVR-MDX-NET-Inst_Main.onnx',
+    'kuielab_a_bass': 'kuielab_a_bass.onnx',
+    'kuielab_a_drums': 'kuielab_a_drums.onnx',
+    'kuielab_a_other': 'kuielab_a_other.onnx',
+    'kuielab_a_vocals': 'kuielab_a_vocals.onnx',
+    'kuielab_b_bass': 'kuielab_b_bass.onnx',
+    'kuielab_b_drums': 'kuielab_b_drums.onnx',
+    'kuielab_b_other': 'kuielab_b_other.onnx',
+    'kuielab_b_vocals': 'kuielab_b_vocals.onnx',
+    'Kim Inst': 'Kim_Inst.onnx',
+    'Kim Vocal 1': 'Kim_Vocal_1.onnx',
+    'Kim Vocal 2': 'Kim_Vocal_2.onnx',
+    'Reverb HQ By FoxJoy': 'Reverb_HQ_By_FoxJoy.onnx',
 ]
 #========================#
 #     VR-ARCH Models     #
 #========================#
 VR_ARCH_MODELS = [
-    '1_HP-UVR.pth',
-    '2_HP-UVR.pth',
-    '3_HP-Vocal-UVR.pth',
-    '4_HP-Vocal-UVR.pth',
-    '5_HP-Karaoke-UVR.pth',
-    '6_HP-Karaoke-UVR.pth',
-    '7_HP2-UVR.pth',
-    '8_HP2-UVR.pth',
-    '9_HP2-UVR.pth',
-    '10_SP-UVR-2B-32000-1.pth',
-    '11_SP-UVR-2B-32000-2.pth',
-    '12_SP-UVR-3B-44100.pth',
-    '13_SP-UVR-4B-44100-1.pth',
-    '14_SP-UVR-4B-44100-2.pth',
-    '15_SP-UVR-MID-44100-1.pth',
-    '16_SP-UVR-MID-44100-2.pth',
-    '17_HP-Wind_Inst-UVR.pth',
-    'MGM_HIGHEND_v4.pth',
-    'MGM_LOWEND_A_v4.pth',
-    'MGM_LOWEND_B_v4.pth',
-    'MGM_MAIN_v4.pth',
-    'UVR-BVE-4B_SN-44100-1.pth',
-    'UVR-DeEcho-DeReverb.pth',
-    'UVR-De-Echo-Aggressive.pth',
-    'UVR-De-Echo-Normal.pth',
-    'UVR-De-Reverb-aufr33-jarredou.pth',
-    'UVR-DeNoise-Lite.pth',
-    'UVR-DeNoise.pth',
+    '1_HP-UVR': '1_HP-UVR.pth',
+    '2_HP-UVR': '2_HP-UVR.pth',
+    '3_HP-Vocal-UVR': '3_HP-Vocal-UVR.pth',
+    '4_HP-Vocal-UVR': '4_HP-Vocal-UVR.pth',
+    '5_HP-Karaoke-UVR': '5_HP-Karaoke-UVR.pth',
+    '6_HP-Karaoke-UVR': '6_HP-Karaoke-UVR.pth',
+    '7_HP2-UVR': '7_HP2-UVR.pth',
+    '8_HP2-UVR': '8_HP2-UVR.pth',
+    '9_HP2-UVR': '9_HP2-UVR.pth',
+    '10_SP-UVR-2B-32000-1': '10_SP-UVR-2B-32000-1.pth',
+    '11_SP-UVR-2B-32000-2': '11_SP-UVR-2B-32000-2.pth',
+    '12_SP-UVR-3B-44100': '12_SP-UVR-3B-44100.pth',
+    '13_SP-UVR-4B-44100-1': '13_SP-UVR-4B-44100-1.pth',
+    '14_SP-UVR-4B-44100-2': '14_SP-UVR-4B-44100-2.pth',
+    '15_SP-UVR-MID-44100-1': '15_SP-UVR-MID-44100-1.pth',
+    '16_SP-UVR-MID-44100-2': '16_SP-UVR-MID-44100-2.pth',
+    '17_HP-Wind_Inst-UVR': '17_HP-Wind_Inst-UVR.pth',
+    'UVR-De-Echo-Aggressive by FoxJoy': 'UVR-De-Echo-Aggressive.pth',
+    'UVR-De-Echo-Normal by FoxJoy': 'UVR-De-Echo-Normal.pth',
+    'UVR-DeEcho-DeReverb by FoxJoy': 'UVR-DeEcho-DeReverb.pth',
+    'UVR-DeNoise-Lite by FoxJoy': 'UVR-DeNoise-Lite.pth',
+    'UVR-DeNoise by FoxJoy': 'UVR-DeNoise.pth',
+    'MGM_HIGHEND_v4': 'MGM_HIGHEND_v4.pth',
+    'MGM_LOWEND_A_v4': 'MGM_LOWEND_A_v4.pth',
+    'MGM_LOWEND_B_v4': 'MGM_LOWEND_B_v4.pth',
+    'MGM_MAIN_v4': 'MGM_MAIN_v4.pth',
+    'UVR-BVE-4B_SN-44100-1': 'UVR-BVE-4B_SN-44100-1.pth',
+    'UVR-De-Reverb by aufr33-jarredou': 'UVR-De-Reverb-aufr33-jarredou.pth',
 ]
 #=======================#
 #     DEMUCS Models     #
 #=======================#
 DEMUCS_MODELS = [
-    'hdemucs_mmi.yaml',
-    'htdemucs.yaml',
-    'htdemucs_6s.yaml',
-    'htdemucs_ft.yaml',
+    'hdemucs_mmi': 'hdemucs_mmi.yaml',
+    'htdemucs': 'htdemucs.yaml',
+    'htdemucs_6s': 'htdemucs_6s.yaml',
+    'htdemucs_ft': 'htdemucs_ft.yaml',
 ]
 
 def print_message(input_file, model_name):
@@ -238,10 +239,11 @@ def roformer_separator(audio, model_key, seg_size, override_seg_size, overlap, p
     except Exception as e:
         raise RuntimeError(f"Roformer separation failed: {e}") from e
 
-def mdx23c_separator(audio, model, seg_size, override_seg_size, overlap, pitch_shift, model_dir, out_dir, out_format, norm_thresh, amp_thresh, batch_size, vocals_stem, instrumental_stem, other_stem, drums_stem, bass_stem, guitar_stem, piano_stem, progress=gr.Progress(track_tqdm=True)):
+def mdx23c_separator(audio, model_key, seg_size, override_seg_size, overlap, pitch_shift, model_dir, out_dir, out_format, norm_thresh, amp_thresh, batch_size, vocals_stem, instrumental_stem, other_stem, drums_stem, bass_stem, guitar_stem, piano_stem, progress=gr.Progress(track_tqdm=True)):
     """Separate audio using MDX23C model."""
     stemname = rename_stems(audio, vocals_stem, instrumental_stem, other_stem, drums_stem, bass_stem, guitar_stem, piano_stem, model)
     print_message(audio, model)
+    model = MDX23C_MODELS[model_key]
     try:
         out_dir = prepare_output_dir(audio, out_dir)
         separator = Separator(
@@ -273,10 +275,11 @@ def mdx23c_separator(audio, model, seg_size, override_seg_size, overlap, pitch_s
     except Exception as e:
         raise RuntimeError(f"MDX23C separation failed: {e}") from e
 
-def mdx_separator(audio, model, hop_length, seg_size, overlap, denoise, model_dir, out_dir, out_format, norm_thresh, amp_thresh, batch_size, vocals_stem, instrumental_stem, other_stem, drums_stem, bass_stem, guitar_stem, piano_stem, progress=gr.Progress(track_tqdm=True)):
+def mdx_separator(audio, model_key, hop_length, seg_size, overlap, denoise, model_dir, out_dir, out_format, norm_thresh, amp_thresh, batch_size, vocals_stem, instrumental_stem, other_stem, drums_stem, bass_stem, guitar_stem, piano_stem, progress=gr.Progress(track_tqdm=True)):
     """Separate audio using MDX-NET model."""
     stemname = rename_stems(audio, vocals_stem, instrumental_stem, other_stem, drums_stem, bass_stem, guitar_stem, piano_stem, model)
     print_message(audio, model)
+    model = MDXNET_MODELS[model_key]
     try:
         out_dir = prepare_output_dir(audio, out_dir)
         separator = Separator(
@@ -308,10 +311,11 @@ def mdx_separator(audio, model, hop_length, seg_size, overlap, denoise, model_di
     except Exception as e:
         raise RuntimeError(f"MDX-NET separation failed: {e}") from e
 
-def vr_separator(audio, model, window_size, aggression, tta, post_process, post_process_threshold, high_end_process, model_dir, out_dir, out_format, norm_thresh, amp_thresh, batch_size, vocals_stem, instrumental_stem, other_stem, drums_stem, bass_stem, guitar_stem, piano_stem, progress=gr.Progress(track_tqdm=True)):
+def vr_separator(audio, model_key, window_size, aggression, tta, post_process, post_process_threshold, high_end_process, model_dir, out_dir, out_format, norm_thresh, amp_thresh, batch_size, vocals_stem, instrumental_stem, other_stem, drums_stem, bass_stem, guitar_stem, piano_stem, progress=gr.Progress(track_tqdm=True)):
     """Separate audio using VR ARCH model."""
     stemname = rename_stems(audio, vocals_stem, instrumental_stem, other_stem, drums_stem, bass_stem, guitar_stem, piano_stem, model)
     print_message(audio, model)
+    model = VR_ARCH_MODELS[model_key]
     try:
         out_dir = prepare_output_dir(audio, out_dir)
         separator = Separator(
@@ -345,10 +349,11 @@ def vr_separator(audio, model, window_size, aggression, tta, post_process, post_
     except Exception as e:
         raise RuntimeError(f"VR ARCH separation failed: {e}") from e
 
-def demucs_separator(audio, model, seg_size, shifts, overlap, segments_enabled, model_dir, out_dir, out_format, norm_thresh, amp_thresh, vocals_stem, instrumental_stem, other_stem, drums_stem, bass_stem, guitar_stem, piano_stem, progress=gr.Progress(track_tqdm=True)):
+def demucs_separator(audio, model_key, seg_size, shifts, overlap, segments_enabled, model_dir, out_dir, out_format, norm_thresh, amp_thresh, vocals_stem, instrumental_stem, other_stem, drums_stem, bass_stem, guitar_stem, piano_stem, progress=gr.Progress(track_tqdm=True)):
     """Separate audio using Demucs model."""
     stemname = rename_stems(audio, vocals_stem, instrumental_stem, other_stem, drums_stem, bass_stem, guitar_stem, piano_stem, model)
     print_message(audio, model)
+    model = DEMUCS_MODELS[model_key]
     try:
         out_dir = prepare_output_dir(audio, out_dir)
         separator = Separator(
@@ -420,7 +425,7 @@ with gr.Blocks(
     with gr.Tab("MDX23C"):
         with gr.Group():
             with gr.Row():
-                mdx23c_model = gr.Dropdown(label="Select the Model", choices=MDX23C_MODELS)
+                mdx23c_model = gr.Dropdown(label="Select the Model", choices=list(MDX23C_MODELS.keys()))
             with gr.Row():
                 mdx23c_seg_size = gr.Slider(minimum=32, maximum=4000, step=32, value=256, label="Segment Size", info="Larger consumes more resources, but may give better results.")
                 mdx23c_override_seg_size = gr.Checkbox(value=False, label="Override segment size", info="Override model default segment size instead of using the model default value.")
@@ -437,7 +442,7 @@ with gr.Blocks(
     with gr.Tab("MDX-NET"):
         with gr.Group():
             with gr.Row():
-                mdx_model = gr.Dropdown(label="Select the Model", choices=MDXNET_MODELS)
+                mdx_model = gr.Dropdown(label="Select the Model", choices=list(MDXNET_MODELS.keys()))
             with gr.Row():
                 mdx_hop_length = gr.Slider(minimum=32, maximum=2048, step=32, value=1024, label="Hop Length", info="Usually called stride in neural networks; only change if you know what you're doing.")
                 mdx_seg_size = gr.Slider(minimum=32, maximum=4000, step=32, value=256, label="Segment Size", info="Larger consumes more resources, but may give better results.")
@@ -454,7 +459,7 @@ with gr.Blocks(
     with gr.Tab("VR ARCH"):
         with gr.Group():
             with gr.Row():
-                vr_model = gr.Dropdown(label="Select the Model", choices=VR_ARCH_MODELS)
+                vr_model = gr.Dropdown(label="Select the Model", choices=list(VR_ARCH_MODELS.keys()))
             with gr.Row():
                 vr_window_size = gr.Slider(minimum=320, maximum=1024, step=32, value=512, label="Window Size", info="Balance quality and speed. 1024 = fast but lower, 320 = slower but better quality.")
                 vr_aggression = gr.Slider(minimum=1, maximum=100, step=1, value=5, label="Agression", info="Intensity of primary stem extraction.")
@@ -473,7 +478,7 @@ with gr.Blocks(
     with gr.Tab("Demucs"):
         with gr.Group():
             with gr.Row():
-                demucs_model = gr.Dropdown(label="Select the Model", choices=DEMUCS_MODELS)
+                demucs_model = gr.Dropdown(label="Select the Model", choices=list(DEMUCS_MODELS.keys()))
             with gr.Row():
                 demucs_seg_size = gr.Slider(minimum=1, maximum=100, step=1, value=40, label="Segment Size", info="Size of segments into which the audio is split. Higher = slower but better quality.")
                 demucs_shifts = gr.Slider(minimum=0, maximum=20, step=1, value=2, label="Shifts", info="Number of predictions with random shifts, higher = slower but better quality.")