Media Player Classic Home Cinema.
It's free, lightweight , portable and easy. It is made in the style of the old Windows Media Player. When you install K -Lite Codec Pack is copied this player on your computer.
You can play any audio or video.
I always carry one in the pendrive .
Kind regards
If any Steam client users use the built-in Music Player? How does it compare to the audio player you were using before, and would you recommend the Steam Music Player to other Steam users?
VLC Player since this is my well known audio player that saves any type of problems in rendering of videos, or I think because of being so popular + open source.