Ab Major (Ionian) — Guitar
Ab Major (Ionian) on guitar: notes Ab, Bb, C, Db, Eb, F, G — free scale chart, no sign-up. The reference scale of Western music — every mode, key signature, and most chord theory is measured against this seven-note major pattern.
| R | Ab |
| 2 | Bb |
| 3 | C |
| 4 | Db |
| 5 | Eb |
| 6 | F |
| 7 | G |