Blackbelt Pocket Guitar Chord Charting System

The Most Sophisticated Guitar Chord Charting SYSTEM available: Only 4 in. X 4in. X 1/4 in., slips in your pocket, guitar case compartment, small enough to fit in a pack of strings. System has over 9,300 chords in just 12 pages. Hard Copy User Guide included. Fold out guitar neck, spiral bound, lays flat. Takes minutes to learn the SYSTEM, for beginners and the most professional players Authored by Published ASCAP Composer, performer, teacher, guitarist 40+ years Nothing out there like it, finally, a simple SYSTEM of having 99% of all guitar chords, all chosen for balance of sound and position