May 25, 2010 Animating with audio This animation was created using After Effects and Maya. Getting audio key frames out of After Effects using Trapcode Sound Keys. Extracting raw key frame data from After Effects formatted keyfame data that can be used by Maya, via shell script. Importing keyframe data to Maya using Python. Creating Maya shaders that react to audio key frames Outputting a depth map from Maya and creating depth of field in After Effects.