Pro Vocal Mixed Volume 5-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 twelve favorites.The CD contains demos for listening and separate backing tracks so you can sing along.The CD is playable on any CD player and it is also enhanced for PC and Mac computer users so you can adjust the recording to any pitch without changing tempo!Perfect for home rehearsal parties auditions and other non-professional situations without a backup band.