Volume
The volume in the menu bar, with every output, input and application, each with a GEM slider.
gemwm-volume
gemwm-volume is a menu app: a speaker with the output’s volume. Scroll over
it to turn it up and down, right-click to mute, and click for a window with
every output and input (the round buttons pick the default: your headphones,
when they connect) and every application playing, each with a GEM slider and
Mute.
The volume keys run gemwm-volume up, down, mute and mic-mute, in 5%
steps up to 100%, and the bar follows at once.
It uses PulseAudio, or PipeWire’s PulseAudio server, and is built when GTK 4
and libpulse are there.