Rock Band for the iPhone lets players try one of four instruments, all with touchscreen controls.
Trailer
EZ2ON
Tap Tap Revenge 3
Rock Band Reloaded
Tap Tap Revenge
Rock Band Unplugged
Piano Tiles 2
GuitarFreaks 8thMix & DrumMania 7thMix
Guitar Freaks V2 & DrumMania V2
Tap Tap Radiation
Rock Band Blitz
