(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 hit songs. The CD contains demos for listening and separate backing tracks so you can sing along. The CD is playable on any CD, but it is also enhanced for PC and Mac computer users so you can adjust the recording to any pitch without changing the tempo! Perfect for home rehearsal, parties, auditions, corporate events, and gigs without a backup band. This volume includes 8 songs: Beyond the Sea * Blame It on My Youth * For All We Know * I Don't Know Why (I Just Do) * I Left My Heart in San Francisco * The Way You Look Tonight * What a Wonderful World * Where or When.