In addition to performance and piano accompaniments playable on both your CD player and computer, these enhanced CDs also include tempo adjustment software for CD-ROM computer use. These CDs work with the book #50329130. Contents include: Gavotte (J.S. Bach) • Bourrée (Handel) • Little Dance (Haydn) • Ah! Vous dirai-je maman (Mozart) • Scotch Dance (Beethoven) • Moment Musical (Schubert) • The Reaper's Song (Schumann) • and more.