Update app.py

app.py

@@ -136,4 +136,6 @@ with gr.Blocks() as demo:
     inp = gr.Audio(label="Input Audio", type="filepath", interactive=True)
     btn = gr.Button("Continue", variant="primary")
     out = gr.Audio(label="Output", interactive=False)
-    btn.click(run, inputs=inp, outputs=out)
+    btn.click(run, inputs=inp, outputs=out)
+
+demo.queue().launch()