Formula: 1 - 2 - 3 - 4 - 5 - 6 - 7

Chords: G, GΔ (Gmaj7), Gmaj9, G6, Gmaj13

Formula: 1 - 2 - b3 - 4 - 5 - 6 - b7

Chords: Am, Am7, Am9, Am11, Am13

Formula: 1 - b2 - b3 - 4 - 5 - b6 - b7

Chords: Bm, Bm7, B7, Bsus(b9)

Formula: 1 - 2 - 3 - #4 - 5 - 6 - 7

Chords: C, CΔ (Cmaj7), CΔ#11, D/C, C6, C69#11

Formula: 1 - 2 - 3 - 4 - 5 - 6 - b7

Chords: D, D7, D9, D13, C/D

Formula: 1 - 2 - b3 - 4 - 5 - b6 - b7

Chords: Em, Em7, Em9, Em11, Esus4, Esus2

Formula: 1 - b2 - b3 - 4 - b5 - b6 - b7

Chords: F#º (F#dim), F#m7b5