pavucontrol: pavucontrol (PulseAudio Volume Controller) pavucontrol: pavucontrol: It is a simple GTK based volume control tool("mixer") for pavucontrol: PulseAudio sound server. In contrast to classic mixer tools, this one pavucontrol: allows you to control both the volume of hardware devices and of pavucontrol: each playback stream separately. pavucontrol: pavucontrol: Homepage: https://freedesktop.org/software/pulseaudio/pavucontrol pavucontrol: pavucontrol: pavucontrol: