Update audio processing state: next_index=14

processing_audio_state.json

@@ -14,6 +14,7 @@
     "audio/week08 02 neck setup.wav": "failed",
     "audio/week08 01 overlap without dynamics.wav": "failed",
     "audio/week07 08 dynamic joint jiggle.wav": "failed",
-    "audio/week07 07 adding dynamics to our muscle.wav": "failed"
+    "audio/week07 07 adding dynamics to our muscle.wav": "failed",
+    "audio/week07 06 dynamic meshes.wav": "processing"
   }
 }