BbmM7 chord
Bb minor major seventh
1 / 8
3
5
7
10
Play BbmM7 on ukulele at frets 2-1-1-1 in gCEA tuning.
The BbmM7 chord has the formula 1, b3, 5, 7 with notes Bb, Db, F, A
The minor major seventh chord sees the most use in jazz and classical music. Some call it the Hitchcock chord for its use in the score for his 1960 thriller, Psycho.