The PRS Silver Sky was designed by Paul Reed Smith and built to John Mayer's specifications. This vintage-inspired guitar boasts a familiar shape with an eye-catching contrasting tone in its cutaway scoop. Its neck carve, scale length, and fingerboard radius were modeled after John's early-'60s instruments; however, a modified PRS-style headstock and locking tuners propel it firmly into the twenty-first century. Park this axe in front of any tube amp, and its sweet-sounding single-coil pickups will churn out glassy, musical tones with excellent note definition. Beyond that, the Silver Sky includes a bone nut, molded metal jack plate, retooled knobs, custom fret-wire, and PRS's double-action truss rod.