Singers, hobbyist thru professional, will have loads of fun practicing and performing an array of the most popular songs ever performed on American Idol! This deluxe volume provides Piano/Vocal/Guitar sheet music plus MP3 compatible backing tracks, enabling the singer to be prepared for any situation, whether live or recorded accompaniment is desired. A foreword by American Idol's vocal coach Debra Byrd offers valuable vocal tips. The convenient Tone 'n' Tempo changer allows custom key and tempo playback adjustment when CD is played on Mac or PC.