This exhaustive yet compact chord reference shows chords from simple triads through myriad extensions of the dominant seventh chord, all in grid format only. All voicings and variants of chords are shown chromatically from the root tone beginning with C, Cm, C6, C7, C diminished, C augmented, etc. A special segment of the book offers "Best Bet Jazz Chords" - a selection of the most commonly used jazz forms. The book closes with a group of four 12-bar blues progressions.