Update app.py

app.py

@@ -89,7 +89,7 @@ def run(search_prompt, mid=None):
     if mid == None:
 
         for m in meta_data:
-            mid_seq.append(m[1][17:-1])
+            mid_seq.extend(m[1][17:-1])
             break
        
     elif mid is not None:
@@ -101,7 +101,8 @@ def run(search_prompt, mid=None):
     # yield mid_seq, None, None, init_msgs
 
     for i in range(len(mid_seq)):
-        yield mid_seq, None, None, [create_msg("visualizer_append", mid_seq[i]), create_msg("progress", [i + 1, len(mid_seq)])]
+        if mid_seq[i][0] == 'note':
+            yield mid_seq, None, None, [create_msg("visualizer_append", mid_seq[i]), create_msg("progress", [i + 1, len(mid_seq)])]
 
     with open(f"output.mid", 'wb') as f:
         f.write(MIDI.score2midi(mid_seq))