Bmmaj7add13 Minor-Major 7th
The Bmmaj7add13 chord is built from the notes B – D – F# – A# – G#.
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Also known as
B-maj7(13)B-maj7(add13)B-maj7add13Bm(maj7)(add13)Bm(maj7)add13BmM7(13)
Chord tones, one by one
BRoot
Root
The fundamental note the chord is built on — B.
DThird
Minor third
Three semitones — makes the chord minor (darker, sadder).
F#Fifth
Perfect fifth
Seven semitones — the most stable interval, reinforces the root.
A#Seventh
Major seventh
Eleven semitones — a lush, jazzy seventh just below the octave (maj7).
G#Extension
Thirteenth (13)
A 13th — full, rich top extension.
🎼 Related scales
🎹 Modal analysis
This chord implies the Melodic minor scale; its characteristic note is the major 7th.
🎸 Genres
Modern jazz · Post-bop · Fusion