Contains 300-DVD169, 300-DVD170 & 300-DVD171. Vol. 1: Proper hand positions, diatonic scales, chord shapes, inversions, progressions, plus melodic improvisation, tri-tones, blues scales, more. No music reading required. Beginners. Vol. 2: Comprehensive explanation of scales, intervals and chord theory; voicings for 7th, major 7th, 9th, 11th chords, more, plus jazz progressions. Early intermediate. Vol 3: Start soloing using specific scales, rhythmic feels and chord structures. Tips on preparing a song for performance, playing with other musicians, more. Intermediate. Includes either booklets or PDF files on the discs. 4 1/2 hours!