Electro-Harmonix has done it again with the Key9 Electric Piano Machine guitar effects pedal. Following in the footsteps of the now-classic C9 and B9 organ pedals, the Key9 brings you a room full of vintage electric pianos in a single pedal. Not only does this pedal transform your guitar tone into one of four classic electric piano tones and three percussion instruments with jaw-dropping realism, it performs like a champ. There are two great ways you can blend in your dry guitar signal, giving you even more sonic territory to explore. Plug in and you'll see why the Electro-Harmonix Key9 Electric Piano Machine is destined to be a classic.