Apple Motion 4 - Manual (Page 1333)

When you choose Mix To Stereo, the file appears in the Audio tab as a single audio
track and the video appears in the Canvas (and Layers tab). The link icon in the Lock
column of the Audio tab indicates that the audio object has a corresponding video
element.
Note: When a multitrack QuickTime file is imported without using the drop menu, Mix
To Stereo is the default import method.
Name field
Output Channel
pop-up menu
Link icon
Mute button
Solo button
Level slider
Lock icon
Pan slider
Activation checkbox
In the Layers tab, the link icon also appears in the Lock column for the object, indicating
the object has a corresponding audio element.
When you choose Import All Tracks from the drop menu, the file appears in the Audio
tab with an individual audio track for each track in the file. The following image shows
the Audio tab after importing a multitrack QuickTime movie file that contains six channels
with a single channel in each track.
1333 Chapter 20 Working with Audio