Gradio fixes

vampnet/app.py

@@ -378,7 +378,7 @@ with gr.Blocks() as demo:
 
             input_audio = gr.Audio(
                 label="input audio",
-                interactive=False,
+                interactive=True,
                 type="filepath",
             )
 
@@ -624,7 +624,7 @@ with gr.Blocks() as demo:
 
             vamp_button = gr.Button("generate (vamp)!!!")
             output_audio = gr.Audio(
-                label="output audio", interactive=False, type="filepath"
+                label="output audio", interactive=True, type="filepath"
             )
 
             notes_text = gr.Textbox(