(Pro Vocal). Whether you're a karaoke singer or preparing for an audition, the Pro Vocal series is for you! The book contains the lyrics, melody, and chord symbols for eight classic songs. The audio features demos for listening and separate backing tracks so you can sing along. Perfect for home rehearsal, parties, auditions, corporate events, and gigs without a backup band. This volume includes 8 ABBA megahits: Dancing Queen * Knowing Me, Knowing You * Mamma Mia * Money, Money, Money * The Name of the Game * S.O.S. * Take a Chance on Me * The Winner Takes It All.