Update app.py

app.py

@@ -254,9 +254,14 @@ if __name__ == "__main__":
                                         lines=1,
                                         value="*"
                                         )
-
+        
         clr_btn = gr.ClearButton(components=input_parsons_code)
 
+        def reset_pcode():
+            return '*'
+
+        clr_btn.click(reset_pcode, outputs=input_parsons_code)
+
         gr.Markdown("## Select generation options")
                 
         input_first_note_duration = gr.Slider(1, 127, value=15, step=1, label="First note duration value")