For all musicians regardless of ability! If you use this set with Volume 1, you will have a solid foundation to meet any new challenge. This set covers major, minor (dorian, harmonic and melodic), dominant 7th, half-diminished, lydian and sus. 4. It also has a very slow blues in F and one in Bb. 31 different tracks with a lot of variety! CD tracks have been recently extended to allow more practice time without interuption. Book contains information on practicing, ear training, nomenclature, chromaticism, digital patterns, cycle fourth exercises, double-time passages, comments to band directors (concert, stage/jazz, orchestra, and vocal), backgrounds for warm-ups, exercises which correspond to the written tracks, and more! RHYTHM SECTION IS: Jamey Aebersold, Piano; Steve Rodby, John Goldsby, Bass;Mike Hyman, John Clay, Drums.