Update app.py

app.py

@@ -135,7 +135,7 @@ def Generate_Chords_Progression(total_song_length_in_chords_chunks,
     print('-' * 70)
     print('Req execution time:', (reqtime.time() - start_time), 'sec')
 
-    return classification_summary_string
+    return output_audio, output_plot, output_midi, output_cp_summary
 
 # =================================================================================================
 
@@ -181,6 +181,10 @@ if __name__ == "__main__":
         run_btn = gr.Button("generate", variant="primary")
 
         gr.Markdown("## Generation results")
+        
+        output_audio = gr.Audio(label="Output MIDI audio", format="wav", elem_id="midi_audio")
+        output_plot = gr.Plot(label="Output MIDI score plot")
+        output_midi = gr.File(label="Output MIDI file", file_types=[".mid"])
 
         output_cp_summary = gr.Textbox(label="Generated chords progression info and stats")
 
@@ -191,7 +195,7 @@ if __name__ == "__main__":
                                                                 melody_MIDI_patch_number,
                                                                 chords_progression_MIDI_patch_number,
                                                                 base_MIDI_patch_number],                                                                                                                       
-                                                               [output_midi_cls_summary]
+                                                               [output_audio, output_plot, output_midi, output_cp_summary]
                                  )
    
         app.queue().launch()