How Do I Open Pulseaudio in Ubuntu?

It is available in the official package repository of Ubuntu 18.04 LTS, but not installed by default. Now press y and then press to continue. PulseAudio Volume Control should be installed. Now you can open PulseAudio Volume Control from the Application Menu of your Ubuntu 18.04 LTS.

What is PulseAudio in Ubuntu?

PulseAudio is a sound server for POSIX and Win32 systems. A sound server is basically a proxy for your sound applications. It allows you to do advanced operations on your sound data as it passes between your application and your hardware.

Does Ubuntu use PulseAudio?

Ubuntu uses both ALSA, and Pulseaudio for controlling sound input and output.