Details have been pretty scant on Rock Band 3 so far, despite the best efforts of some. That all changes today as USA Today dishes on the game's 25-key piano peripheral, some of the new features and even a partial song list, which we've got after the jump (Smash Mouth, guys? Ballsy.) along with some on-video ivory tickling.

USA Today also fleshed out the "Pro" mode Ars Technica had the scoop on last month. As expected, the mode will endeavor to teach actual musical technique, either with the new keyboard, a three-cymbal upgrade for the drum kit or a hybrid controller/"full-sized, fully functional six-string Squier Stratocaster" made by Fender. Mad Catz is making a miniature Fender Mustang Pro controller for the mode too, but we're not going to miss the chance to play on instruments that don't make us look like sweaty giants.

Joystiq