Rock Band 3 Wireless Fender Mustang PRO-Guitar Controller for Wii Plays Rock Band 3 Guitar & Bass Parts Plays Real Chords & Melodies With 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 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)