Update app.py

app.py

@@ -86,7 +86,7 @@ def find_closest_tuple(tuples_list, src_tuple):
 
 #==================================================================================
 
-def find_best_midx(midxs, trg_midx):
+def find_best_midx(midi_loops, midxs, trg_midx):
 
     all_midxs = midxs + [trg_midx]
     sidxs = [int(midx // 6) for midx in all_midxs]
@@ -223,7 +223,7 @@ def Mix_Loops(generation_type,
             midxs = [midx for midx in midxs if midx != song_midxs[-1]]
         
             if midxs:
-                midx = find_best_midx(midxs, song_midxs[-1])
+                midx = find_best_midx(midi_loops, midxs, song_midxs[-1])
         
             else:
                 midx = rmidxs[-1]