(Piano Duet Play-Along). The new Piano Duet Play-Along series gives you the flexibility to rehearse or perform piano duets anytime, anywhere Play these duet arrangements with a partner, or use the accompanying CD to play along with either the Secondo or Primo part on your own. The audio CD is playable on any CD player, and also enhanced so PC and Mac users can adjust the recording to any tempo without changing pitch. Features 9 great duets: Candle in the Wind * Chopsticks * Don't Know Why * Edelweiss * Goodbye Yellow Brick Road * Heart and Soul * Let It Be * Linus and Lucy * Your Song.