You can find the official, most up-to-date version of the game on these platforms: : Trombone Champ Meta Quest (Unflattened VR) : Trombone Champ: Unflattened PlayStation Store : Trombone Champ: Unflattened (PSVR 2) 06, or are you trying to fix a mod that stopped working? How To Add Custom Songs To Trombone Champ
Drag the unzipped folder into the custom tracks directory within your game's data folder (e.g., Android > data > Trombone Champ > files > custom tracks for Quest users). Where to Buy File: Trombone.Champ.v1.06.zip ...
: Includes fixes for Steam Workshop uploader issues, track selection tooltips, and corrected song metadata. You can find the official, most up-to-date version