WindowMaker dockapp mixer that allows toggling record source, muting individual
channels, adjusting volume and balance, all in a compact dockapp size, with
TV-like on-screen-display for volume levels. Supports mousewheel to adjust
current channel volume, and can be controlled remotely with SIGUSR1 / SIGUSR2
to adjust the volume, too. Keeps a simple configuration file for user-defined
settings.

WWW: http://www.ne.jp/asahi/linux/timecop/