Create app.py

app.py

@@ -0,0 +1,21 @@
+import gradio as gr
+import os
+os.system("midi_ddsp_download_model_weights")
+def inference(audio):
+  os.system("midi_ddsp_synthesize --midi_path "+audio.name)
+  return str(audio.name)+"/0_violin.wav"
+  
+title = "Demucs"
+description = "Gradio demo for Demucs: Music Source Separation in the Waveform Domain. To use it, simply upload your audio, or click one of the examples to load them. Read more at the links below."
+article = "<p style='text-align: center'><a href='https://arxiv.org/abs/1911.13254' target='_blank'>Music Source Separation in the Waveform Domain</a> | <a href='https://github.com/facebookresearch/demucs' target='_blank'>Github Repo</a></p>"
+examples=[['test.mp3']]
+gr.Interface(
+    inference, 
+    gr.inputs.File(type="file", label="Input"), 
+    [gr.outputs.Audio(type="filepath", label="Vocals")],
+    title=title,
+    description=description,
+    article=article,
+    examples=examples,
+    enable_queue=True
+    ).launch(debug=True)