Update app.py

app.py

@@ -57,13 +57,11 @@ def play_midi(file):
 load_javascript()
 with gr.Blocks() as demo:
     gr.Markdown("""
-        # MIDI Visualizer
-        Upload a MIDI file to visualize the notes.
+        # MIDI Visualizer test
     """)
-    midi_file = gr.File(label="Upload MIDI File", file_types=[".mid", ".midi"])
+    midi_file = gr.File(label="Upload MIDI File", file_types=[".mid", ".midi", "smf"])
     play_button = gr.Button("Play MIDI")
     output = gr.HTML(elem_id="midi_visualizer_container")
-    out = gr.Audio(label=" output")
-    play_button.click(play_midi, inputs=[midi_file], outputs=[output,out])
+    play_button.click(play_midi, inputs=[midi_file], outputs=[output])
 
 demo.launch()