Xfce4 volume mixer
This is xfce4-mixer, a volume control application for the Xfce Desktop
Environment. This software package contains both a volume control plugin
for the Xfce Panel and a standalone mixer application.

Maintainer: Landry Breuil <landry@openbsd.org>

WWW: https://docs.xfce.org/apps/xfce4-mixer/start
