diff --git a/render.py b/render.py
index 085a802..59aaaf0 100644
--- a/render.py
+++ b/render.py
@@ -134,6 +134,7 @@ def compose(clips, target=150, base=1024, voice_over=None, options=None):
         '''
         clip = None
         if not clip:
+            # FIXME: while not all clips have AI versions make sure we have one 50% of the time
             clip = random_choice(seq, clips, True)
         if not clips:
             print("not enough clips, need to reset")
@@ -164,13 +165,8 @@ def compose(clips, target=150, base=1024, voice_over=None, options=None):
             }
         })
 
-        volume_center = volume_front = '-2.5'
+        volume_front = '-2.5'
         volume_rear = '-8.5'
-        scene['audio-center']['A1'].append({
-            'duration': clip['duration'],
-            'src': audio_center,
-            'filter': {'volume': volume},
-        })
         scene['audio-front']['A2'].append({
             'duration': clip['duration'],
             'src': audio_front,