Kevin Gray is a mastering engineer, notable for mastering more than 100 top-ten albums, including works by artists such as The Grateful Dead, Billy Joel, and The Who. He has also worked on albums by the Beach Boys and Joan Baez, as well as vinyl editions of soundtracks, such as The Sopranos and Tron. Gray mastered the Grammy winners of the Best Dance Recording award two years in a row—for Madonna in 1999, and Cher in 2000.