Play Along Sound of Musicincludes nine songs with audio accompaniment so instrumentalists can play along with a real band. Audio is accessed online using the unique code inside the book and can be streamed or downloaded. The audio files include PLAYBACK+, a multi-functional audio player that allows you to slow down audio without changing pitch, set loop points, change keys, and pan left or right.
Songs include: Climb Ev'ry Mountain · Do-Re-Mi · Edelweiss · The Lonely Goatherd · Maria · My Favorite Things · Sixteen Going on Seventeen · So Long, Farewell · The Sound of Music.