Root : A#
Minor 3rd : C#
5th : F
Major 7th : A
A#m(maj7)
Contains a C# as the bass note.
Notated as A#/C#
A#m(maj7)/C#
Contains an F as the bass note.
Notated as A#/F
A#m(maj7)/F
Contains an A as the bass note.
Notated as A#/A
A#m(maj7)/A
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.