Update app.py

app.py

@@ -167,7 +167,7 @@ if __name__ == "__main__":
         output_midi_md5 = gr.Textbox(label="Output MIDI md5 hash")
         output_midi_title = gr.Textbox(label="Output MIDI title")
         output_midi_summary = gr.Textbox(label="Output MIDI summary")
-        output_audio = gr.Audio(label="Output MIDI audio", format="wav", elem_id="midi_audio")
+        output_audio = gr.Audio(label="Output MIDI audio", format="wav", elem_id="midi_audio", name='test.wav')
         output_plot = gr.Plot(label="Output MIDI score plot")
         output_midi = gr.File(label="Output MIDI file", file_types=[".mid"])