Update app.py

app.py

@@ -207,7 +207,7 @@ def Mix_Loops(max_num_loops,
             sidxs.append(sidx)
             
             song_names.append(midi_loops[sidx][0])
-            song_chords.append(midi_loops[sidx][1][0][-chunk_len:]) #tv
+            song_chords.append(midi_loops[sidx][1][-chunk_len:]) #tv
             song_scores.append(midi_loops[sidx][2])
             
             song_midxs = [(song_idxs[-1]*loops_mult)+3]
@@ -246,7 +246,7 @@ def Mix_Loops(max_num_loops,
                 song = midi_loops[sidx]    
                 
                 song_names.append(song[0])
-                song_chords.append(song[1][0][-chunk_len:]) # tv
+                song_chords.append(song[1][-chunk_len:]) # tv
                 song_scores.append(song[2])    
         
                 song_loops_counter += 1