PulseAudio is a sound server that gives a high-level API for audio functions. It’s designed to be versatile and transportable, and it helps a variety of audio {hardware}. PulseAudio can be utilized to route audio between functions, and it may also be used to use results to audio streams.
PulseAudio isn’t pre-installed on Chromebooks, however it may be put in from the command line. To put in PulseAudio, open a terminal window and enter the next command: