Update app.py

app.py

@@ -130,16 +130,18 @@ def render_midi(input_midi, render_type, soundfont_bank, render_sample_rate, mel
 
             new_tones_chord = TMIDIX.check_and_fix_tones_chord(tones_chord)
             
-            if tones_chord:
+            if new_tones_chord:
                 if len(c) > 1:
                     output_score.extend([c[0]])
-                    for cc in c[1:]
+                    for cc in c[1:]:
                         if cc[3] != 9 and (cc[4] % 12) in new_tones_chord:
                             output_score.extend([cc])
                     output_score.extend(drums_events)
                 else:
                     
                     output_score.extend([c[0]] + drums_events)
+            else:
+                output_score.extend(c)
                         
     print('Done processing!')
     print('=' * 70)