Mad Catz aware of peripheral availability issues.
The Rock Band 3 MIDI Pro-Adapter will be released in the UK “late next week” for around £34.99 / 39.99, Mad Catz has told Eurogamer.
Mad Catz, Harmonix’s official partner when it comes to Rock Band 3 accessories, said the MIDI Pro-Adapter will be available to buy from “all leading online retailers”.
The PlayStation 3 and Wii version of the adapter will be released first, then the Xbox 360 version “shortly after”.