"Brad Herriman" . . "Guitar." . . "MUSIC / Musical Instruments / Strings" . . . . "guitarskoler" . "Electronic books"@en . . . "guitar" . . . "instrumental" . "Music theory is often considered to be one of the most difficult subjects to learn. Idiot's Guides: Guitar Theory breaks down music theory for guitar and other fretboard instruments in very simple and easy-to-understand lessons. Content includes everything a budding musician needs to know about notes, guitar tablature, rhythm, chords and scales, and more." . . . "Methods" . "Guitar theory" . . "Guitar theory"@en . "Methods"@en . . . . . "Music theory." . . . . "Guitar Methods Self-instruction." . .