The 7-string JP157D John Petrucci Signature from Sterling by Music Man takes the popular line to a whole new level. Featuring a mahogany body and roasted maple neck paired with an ebony fretboard for speedy riffs, this JP electric offers supreme playability on top of striking good looks. Loaded with scorching DiMarzio LiquiFire and Crunch Lab pickups for a variety of tones to explore, the JP157D is the perfect blend of craftsmanship and innovation.