Gbm9 Minor 7th
The Gbm9 chord is built from the notes Gb – Bbb – Db – Fb – Ab.
Piano sound loads on first tap.
Also known as
Gb-9Gbm11add#9Gbm69Gbm7add9Gbmi9Gbmin-9Gbmin15Gbmin9
Chord tones, one by one
GbRoot
Root
The fundamental note the chord is built on — Gb.
BbbThird
Minor third
Three semitones — makes the chord minor (darker, sadder).
DbFifth
Perfect fifth
Seven semitones — the most stable interval, reinforces the root.
FbSeventh
Minor seventh (♭7)
Ten semitones — the dominant/minor seventh. Adds bluesy tension (7, m7).
AbExtension
Ninth (9)
A 9th — colorful extension a whole step above the octave.
🎼 Related scales
🎹 Modal analysis
This chord implies the Dorian scale; its characteristic note is the major 6th (13).
🎸 Genres
Modal jazz · Funk · Soul · Rock

