The "Customs" community is the primary reason these archives circulate. By extracting rb2.rar into the game’s "songs" or "content" folder, you can play tracks that were never officially released by Harmonix.
: A collection of community-created tracks (charts) that can be imported into the game.
Configuring the "Selector Switch" on guitars to function as intended in emulated environments.
Depending on what was inside your specific rb2.rar , here are the most frequent applications:
A .rar file is a compressed archive. In the context of "RB2," it usually contains one of the following: