Rock Band VR
Rock Band VR is a rhythm game developed by Harmonix, published by Oculus, and released in 2017 exclusively for the Oculus Rift on PC (but can be run on other VR headsets with ReVive). More general information is available on Wikipedia.
Versions
The game has 1 update, 1.01, which happened 2 weeks after launch and added support for Xbox 360 and Xbox One guitars.
Program Database
The early Release Candidate 3 found on Oculus' servers included a file called rbvr_x64_s.pdb, which includes the symbols and structures of RC3's rbcvr.exe