All text, images, system components, devices, key terminology* and logos, on this web site are copyrighted [physically at the U.S. Library of Congress]. Reproduction in any form without written permission from the author and creator is prohibited.

[*including but not limited to: The Cipher System, The Cipher, Music Theory Cipher, The Guitarist’s Music Theory Cipher, Blumberg’s Music Theory Cipher for Guitar, Cipher Formula, The Five Degree Calculation Line, Perfect-fourth Calculation Line, The Seven Degree Calculation Line, Perfect-fifth Calculation Line, Fretboard Navigator, Counting Grids, The Pattern of Unisons and Octaves, Rooting-Center, The Fifth String Pattern Shift, The Third String Pattern Shift, Commonsense String Numbering Order.]