disable queue/show_progress

app.py

@@ -16,8 +16,9 @@ with gr.Blocks() as demo:
         with gr.Column():
             output = gr.Audio(label="Output")
     
-    r.change(toggle, r, [m, f])
+    r.change(toggle, r, [m, f], queue=False, show_progress=False)
     m.change(lambda x:x, m, output)
     f.change(lambda x:x, f, output)    
 
+demo.queue()
 demo.launch()