Quick hack for me to remember chords, scales, and modes

chords_and_scales.txt

Chords
------------------9th|-11th|-13th
major: 3 - 2 - 3 - 2 | - 2 | - 3
minor: 2 - 3 - 2 - 3 | - 2 | - 3
--------------------------------
sus2: 1 - 4  (remove 3rd, add 9th transposed down)
sus4: 4 - 1  (remove 3rd, add 11th transposed down)
--------------------------------
dim: 2 - 2 - 2
dom: 3 - 2 - 2


Scales
--------------------------------
major: 1 - 1 - 0 - 1 - 1 - 1 - 0
minor: 1 - 1 - 1 - 0 - 1 - 1 - 0
--------------------------------
major :     1  2  3  4  5  6  7 
dorian:     1  2 b3  4  5  6 b7 
phrygian:   1 b2 b3  4  5 b6 b7 
lydian:     1  2  3 #4  5  6  7 
mixolydian: 1  2  3  4  5  6 b7 
minor:      1  2 b3  4  5 b6 b7 
locrian:    1 b2 b3  4 b5 b6 b7 




obs: That representation of chords refers to spaces between the notes
for example a major triad is: root note, 3 spaces, note, 2 spaces, note, like so:

|  | | | |  |  | | | | | |  |
|  | | | |  |  | | | | | |  |
|  | | | |  |  | | | | | |  |
|  |_| |_|  |  |_| |_| |_|  |
|XXX|   |XXX|   |XXX|   |   |
|XXX|   |XXX|   |XXX|   |   |
|___|___|___|___|___|___|___|

therefore this would be 3 - 2 on that chord representation