Root : G♭
Minor 3rd : A
5th : D♭
Major 7th : F
G♭m(maj7)
Contains an A as the bass note.
Notated as G♭/A
G♭m(maj7)/A
Contains a D♭ as the bass note.
Notated as G♭/D♭
G♭m(maj7)/D♭
Contains an F as the bass note.
Notated as G♭/F
G♭m(maj7)/F
The minor major seventh chord is most often used in jazz, typically functioning as a minor tonic. Jazz musicians usually improvise with the melodic minor scale over this chord; the harmonic minor scale is also used.