Update app.py

app.py

@@ -24,10 +24,10 @@ def midi_ddsp_synth(instrument, midi_file):
     if instrument not in INST_NAME_LIST:
         raise ValueError('Error: not an available instrument type')
     instrument_id = INST_NAME_TO_ID_DICT[instrument]
-    sample_rate = 16000
-    midi_audio, midi_control_params, midi_synth_params, conditioning_df = synthesize_mono_midi(synthesis_generator, expression_generator, midi_file.name, instrument_id, output_dir=None, pitch_offset=0, speed_rate=1)
-    x = midi_audio[0].numpy()
-    return gr.Audio((sample_rate, x))
+    # sample_rate = 16000
+    midi_audio, midi_control_params, midi_synth_params, conditioning_df = synthesize_mono_midi(synthesis_generator, expression_generator, midi_file.name, instrument_id, output_dir='./', pitch_offset=0, speed_rate=1)
+    # x = midi_audio[0].numpy()
+    return midi_file.name[:-4]+'.wav'
 
 # def inference(audio):
 #   os.system("midi_ddsp_synthesize --midi_path "+audio.name)