PRS Silver Sky John Mayer Signature, Maple in Tungsten 0323101n--DescriptionnnThe PRS Silver Sky is the result of a close collaboration between Grammy Award-winning musician John Mayer and Paul Reed Smith. Years of development led to this vintage-inspired model, based off Mayer and Smithu2019s favorite elements of 1963 and 1964 instruments. The result is an idealized version of a vintage single-coil guitar where every detail adds up and sets this guitar apart from the pack and the past. nSome of the more distinctive specifications include, the headstock shape, tuners, neck and fretboard, bridge, and pickups and electronics. The headstock shape is based on PRSu2019s trademark design, but inverted to both accommodate Mayeru2019s playing style and also to keep a consistent length of string behind the nut, which makes staying in tune easier. The tuners are a traditional vintage-style, closed-back tuner, but with PRSu2019s locking design. The neck shape was modeled after 1963/196.