Gbm9 Chord
Chord Tones
| Interval | Note |
|---|---|
| Perfect 1st | Gb |
| Minor 3rd | A |
| Perfect 5th | Db |
| Minor 7th | E |
| Major 9th | Ab |
Compatible Scales
Gb を基準としたスケール
Pentad (five-note chord) rooted on Gb（Chord Tones: Gb, A, Db, E, Ab）
| Interval | Note |
|---|---|
| Perfect 1st | Gb |
| Minor 3rd | A |
| Perfect 5th | Db |
| Minor 7th | E |
| Major 9th | Ab |
Gb を基準としたスケール
