A bare-bones, beginner's approach to music theory as applied to the guitar. Discusses half and whole-tones, enharmonics, scales as played across the strings or up the neck, the four types of triads, inversions, chord voicings, arpeggios, diminished 7th chords, intervals, and chord progressions. Contains blank chord grids and neck diagrams for student annotations. This is a book to be read and studied rather than played. 40 pages.