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 of the songs; 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 13 pieces: Bach: Air on the G String · Beethoven: Symphony No. 5, Excerpt · Bizet: Habanera · Franck: Panis Angelicus · Gounod: Ave Maria · Grieg: Morning · Handel: Hallelujah Chorus · Humperdinck: Evening Prayer · Mozart: Piano Concerto No. 21, Excerpt · Offenbach: Can Can · Pachelbel: Canon · Strauss: Emperor Waltz · Tchaikovsky: Waltz of the Flowers.