I'm using this repository to collect and share information vaguely related to various ways of playing the Rock Band series of games from Harmonix on different platforms and with different peripherals.
So far it mostly details what I know about the Mad Catz MIDI Pro Adapter, and includes a hardware design and software to build custom game peripherals based on either emulating the MIDI Pro Adapter or by interfacing with an existing game peripherals.
I'm hoping to include more information on other peripherals as well as software to emulate and/or interface with more of them in the future.
- (Wii) bookreader52 for patience in answering a lot of questions I had on legacy game controllers
- https://github.com/curiousjp for his Rock Band-related blog posts and open source MIDI Pro Emulation code for Teensy 3.6