John Mayer’s black Stratocaster guitar has been his go-to instrument for years. He has relied on it for countless recording sessions and performances, and he affectionately calls it the “BLACK1.” In collaboration with the Grammy-winning singer, songwriter and guitarist, Fender now offers a collectible, 500-piece special edition of the John Mayer Special Edition BLACK1 Stratocaster.Mayer implores everyone to “make their...