AIOMIXER(1) General Commands Manual AIOMIXER(1)

aiomixer
graphical mixer for NetBSD audio

aiomixer [-d device] [-u]

aiomixer is a graphical frontend for mixer(4) devices that runs in your terminal.

aiomixer is primarily controlled using the cursor keys, e.g. to select a control, or change a control's value. Movement similar to vi(1) is also supported. The current class can be changed with the number keys. The Q or Escape key can be used to return to the previous pane or exit aiomixer.

By default, volume levels for individual channels cannot be changed separately. The U key can be pressed to toggle changing the volume of individual channels.

The following options are available:

device
Used to specify an alternative mixer device.
Used to unlock channels on start up.

/dev/mixer
 
/dev/mixer[0-3]
 

mixerctl(1), mixer(4)

The first version (only available in pkgsrc) didn't support AUDIO_MIXER_SET properly, among other bugs.

aiomixer was written by Nia Alarie ⟨nia@NetBSD.org⟩.

aiomixer shows whatever mixer nodes the audio device's driver returns. Some drivers do not provide the most user-friendly control names.
April 4, 2019 NetBSD 10.1