Apple Motion 3 - Manual (Page 1166)

1166 Chapter 14 Exporting Motion Projects
Your exported file is saved to the specified location.
After you export audio as a QuickTime movie, you can convert the QuickTime movie file
to another format using QuickTime Pro, Compressor, or another audio application.
There are no audio-only export presets. However, you can use any QuickTime movie
export preset and edit the audio export options. For more information on working with
audio files, see “
Working with Audio ” on page 1117.