Game Theme Music is a Steam Deck plugin that will find a games theme music based on the games name and play it in the background when on the game page. This works for both Steam and non Steam games but requires an internet connection.
How To Install Game Theme Music Steam Deck Plugin
- Install Decky Loader
- Press the
menu button (•••)on the Steam Deck and scroll down to the Decky Loader plugin and click the store icon. - Scroll down and look for
Game Theme Musicinstall it.
- After installing the plugin you can change and preview the game theme music by clicking the settings button in the game page.
Change Theme Music 
Select New Theme Music - You can adjust the volume of the Theme Music and delete all changes by pressing the
(•••)button scrolling down to the Decky plugin manager and clicking Game Theme Music.
