Grass Valley Aurora Edit LD v.7.0 - Manual (Page 30)

Audio Mixer Tool
The Audio Mixer Tool adjusts the audio settings in a sequence, including the level,
the pan, and output channel routing.
You can raise or lower the audio on each audio track, or ride the audio on the fly using
the Write Automation option.
30 Aurora Edit LD User Guide 08 April 2010
Introducing Aurora Edit