mixer — Volume mixer
mixer [ -H | -T | -V ] [ -d device ] [ -x ]
mixer
-H
-T
-V
-d
device
-x
mixer is a volume mixer.
The following options are available:
Start the mixer in horizontal layout.
Start the mixer in tabbed layout (default)
Start the mixer in vertical layout.
Specify a specific device node to use.
Enable embedded mode.
Issues can be listed and reported at http://www.defora.org/os/project/bug_list/3305/Mixer.