pavucontrol: pavucontrol (PulseAudio Volume Control) pavucontrol: pavucontrol: PulseAudio Volume Control (pavucontrol) is a simple GTK based volume pavucontrol: control tool ("mixer") for the PulseAudio sound server. In contrast pavucontrol: to classic mixer tools this one allows you to control both the volume pavucontrol: of hardware devices and of each playback stream seperately. pavucontrol: pavucontrol: pavucontrol: pavucontrol: pavucontrol: