In addition to standard output redirects, Apple supports a couple of alternatives for managing Terminal command output.

How to use Gaming Headsets on the Series X/S If you’re using a Wired Headset, the process is simple.

Output stereo as mono in OS X When using only one earbud, you may miss parts of songs and other audio, but mono output will prevent this.

I use this handy shortcut multiple times a day as I juggle my many sound input and output options on OS X, and it’s something that I find so handy that I felt compelled to share.