Something
public text v1 · immutable amixer set 'Master',0 92%,92% unmute #play a sound
Simple mixer control 'Master',0
Capabilities: pvolume pvolume-joined cvolume cswitch cswitch-joined
Playback channels: Mono
Capture channels: Front Left - Front Right
Limits: Playback 0 - 100 Capture 0 - 31
Mono: Playback 92 [92%] [-3.20dB]
Front Left: Capture 29 [94%] [-3.00dB] [off]
Front Right: Capture 29 [94%] [-3.00dB] [off]