Update app.py

app.py

@@ -355,12 +355,12 @@ def Convert_Score_to_Performance(input_midi,
     print('Rendering results...')
     
     print('=' * 70)
-    print('Sample INTs', song[:15])
+    print('Sample INTs', final_song[:15])
     print('=' * 70)
 
     song_f = []
     
-    if len(song) != 0:
+    if len(final_song) != 0:
     
         time = 0
         dur = 0
@@ -371,7 +371,7 @@ def Convert_Score_to_Performance(input_midi,
         
         patches = [0] * 16
         
-        for ss in song[602:]:
+        for ss in final_song:
         
             if 0 <= ss < 256: