Alter default audio output device from command-line
68572
Easy way to switch default sound output device
152918
Keyboard macro to change default audio device
100885
How to change the default volume name in the /media path?
92286
Program to balance speaker output for surround sound 2.1?
48006
How do I change the contents of the command prompt?
73071
How can I control the master volume in Windows?
149864
Controlling Volume Mixer
15578
How do I change changing the default program when plugging in removeable media?
117285
changing pseudo tty echo mode from the master side
152290
How do I change the start up sound?
92931
Can I access internal microphone input level via Terminal?
6184
Bluetooth from the command line in 12.04?
130756
Batch normalize audio volume on .ogg-files
32751
How do I disable microphone volume auto-adjusting?
131029
How to text-to-speech output using command-line?
38492
Change Windows sound volume via the command line
158359
Why can't I set a default output audio device in Ubuntu 19.10?