Update app.py

app.py

@@ -25,9 +25,9 @@ def build_demo():
 
                 with gr.Row():
                     with gr.Column():
-                    #     heard_btn = gr.Button(
-                    #     value="🚩 Heard this song before", visible=False, interactive=False
-                    # )
+                        heard_btn = gr.Button(
+                        value="🚩 Heard this song before", visible=False, interactive=False
+                    )
                         audio = gr.Audio(show_download_button = False)
 
                 with gr.Row():