Update app.py

app.py

@@ -237,11 +237,11 @@ def Harmonize_Melody(input_src_midi,
     harmonization_summary_string = '=' * 70
     harmonization_summary_string += '\n'
 
-    harmonization_summary_string += 'Source melody has ' + str(len(mel_pitches)) + ' monophonic pitches'
+    harmonization_summary_string += 'Source melody has ' + str(len(mel_pitches)) + ' monophonic pitches' + '\n'
     harmonization_summary_string += '=' * 70
     harmonization_summary_string += '\n'
     
-    harmonization_summary_string += 'Harmonized ' + str(len(song)) + ' out of ' + str(len(mel_pitches)) + ' source melody pitches'
+    harmonization_summary_string += 'Harmonized ' + str(len(song)) + ' out of ' + str(len(mel_pitches)) + ' source melody pitches' + '\n'
     harmonization_summary_string += '=' * 70
     harmonization_summary_string += '\n'
     
@@ -305,6 +305,8 @@ if __name__ == "__main__":
         
         gr.Markdown("## Upload source MIDI")
         
+        gr.Markdown("### For best results upload only monophonic melody MIDIs")
+        
         input_src_midi = gr.File(label="Source MIDI", file_types=[".midi", ".mid", ".kar"])
         
         gr.Markdown("## Select harmonization options")
@@ -319,13 +321,13 @@ if __name__ == "__main__":
 
         run_btn = gr.Button("harmonize melody", variant="primary")
 
-        gr.Markdown("## Generation results")
+        gr.Markdown("## Harmonization results")
         
         output_audio = gr.Audio(label="Output MIDI audio", format="mp3", 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_summary = gr.Textbox(label="Generated melody harmonization summary")
+        output_summary = gr.Textbox(label="Melody harmonization summary")
 
         run_event = run_btn.click(Harmonize_Melody, 
                                                   [input_src_midi,
@@ -340,7 +342,7 @@ if __name__ == "__main__":
 
         gr.Examples(
             [
-            ["USSR Anthem Seed Melody.mid", 0, 12, -1, 40, 0, 35],
+            ["USSR Anthem Seed Melody.mid", 0, 12, 0, 40, 0, 35],
             ],
             [input_src_midi,
             source_melody_transpose_value,