Various Heuristics shall be deployed in helping users learn guitar. The first heuristic is a tool in a box for one to memorize all 12 notes without having to think as much maybe. All you got to know is that there is no #/b between the note sets B/C and E/F. The second heuristic is similar in that it helps memorize intervals in that there is no b between the interval sets 7/1 and 3/4. Heuristic 3 is simply that Heuristic 1 and Heuristic 2 overlap in the key of C Ionian which on the piano is where you only play the white keys. The intervals 7/1 overlap with the notes B/C and the intervals 3/4 overlap with the intervals E/F in the key of C Ionian. Heuristic 4 helps the user minimize the storage space to memorize the Circle of 4ths/5ths. Finally Heuristic 5 uses the Circle of 4ths/5ths to memorize the modes
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