Update app.py

app.py

@@ -127,7 +127,7 @@ def render_midi(input_midi, render_type, soundfont_bank, render_sample_rate, cus
 
         for c in cscore:
             output_score.extend(c)
-'''            tones_chord = sorted(set([t[4] % 12 for t in c if t[3] != 9]))
+'''         tones_chord = sorted(set([t[4] % 12 for t in c if t[3] != 9]))
             drums_events = [t for t in c if t[3] == 9]
 
             if tones_chord:
@@ -145,8 +145,7 @@ def render_midi(input_midi, render_type, soundfont_bank, render_sample_rate, cus
                     
                     output_score.extend([c[0]] + drums_events)
             else:
-                output_score.extend(c)
-'''
+                output_score.extend(c)'''
 
     print('Done processing!')
     print('=' * 70)
@@ -159,7 +158,8 @@ def render_midi(input_midi, render_type, soundfont_bank, render_sample_rate, cus
         e[2] = e[2] * 16
 
         if -1 < custom_render_patch < 128:
-            e[6] = custom_render_patch
+            if e[3] != 9:
+                e[6] = custom_render_patch
         
     print('Done recalculating timings!')
     print('=' * 70)