Each book in this series comes with a CD of complete professional performances, and includes matching custom arrangements in easy piano format. With these books you can: listen to complete professional performances of each song; play the easy piano arrangements along with the performances; sing along with the full performances; play the easy piano arrangements as solos, without the disk. This pack features 10 songs from Glee: Defying Gravity • Don't Stop Believin' • Forget You • Get It Right • I'll Stand by You • Just the Way You Are • Landslide • Poker Face • Total Eclipse of the Heart • True Colors.