If you have been working on playing scales, chords, and harmony in general, this instructional set from Jamey Aebersold is the next step towards getting your ears and fingers coordinated. These music lessons are a continuation of Volume 3, but in much more depth. Features 23 CD tracks and most go through all 12 keys. Intermediate/advanced. For player of all musical instruments.

Rhythm section: Jamey Aebersold (p); John Clayton (b); Mike Hyman (d)