Update app.py

app.py

@@ -11,7 +11,7 @@ def vocal_remove(audio):
     model_path_pth = "./baseline.pth"
     # print("model_path: ", model_path)s
     subprocess.run(["python3", "inference.py", "--input", audio, "--pretrained_model", model_path_pth, "--output_dir", "./"])
-    return "./Instruments.wav"
+    return "./Instruments.mp3"
 
 iface = gr.Interface(
     fn=vocal_remove,