(Harmonica Play-Along). The Harmonica Play-Along Series will help you play your favorite songs quickly and easily. Just follow the notation, listen to the CD to hear how the harmonica should sound, and then play along using the separate backing tracks. 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! Volume 15 includes: All Blues * Au Privave * Comin'' Home Baby * Song for My Father * Sugar * Sunny * Take Five * Work Song.