Rock Band 3 Wireless Fender Mustang PRO-Guitar Controller: Wii for $52.5, Xbox 360 for $55.5, PS3 for $53.99

All-new Wireless Fender Mustang PRO-Guitar Controller for Rock Band 3
Plays Rock Band 3 Guitar and Bass parts / Play real chords and melodies with new Rock Band Pro mode
17-fret touch-sensitive neck with 6 buttons per fret provides 102 active finger positions / 6 low-latency strings for authentic note strumming
Advanced tilt sensor for Overdrive activation
Use as MIDI Guitar Controller when not playing Rock Band (compatible with most MIDI sequencers)