14 songs for solo instruments, complete with play-along accompaniment tracks. Includes: Bernie's Tune - Cry Me a River - Fever - Fly Me to the Moon - God Bless' the Child - Harlem Nocturne - Moonglow - A Night in Tunisia - OneNote Samba - Opus One - Satin Doll - Slightly Out of Tune (Desafinado) - Take the A Train - Yardbird Suite. The audio is accessed online using the unique code inside each book and can be streamed or downloaded. The audio filesinclude 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.