Bbm7 is a minor seventh, spelled Bb, Db, F and Ab. In Ukulele (low G) tuning (G3 C4 E4 A4) the easiest shape is 1111, which sits at fret 1 and needs a barre across 4 strings at fret 1. 12 positions for it are shown below, from the nut up to fret 13.
Notes and intervals
Note
Bb
Db
F
Ab
Interval
1P
3m
5P
7m
12 ways to play it
Ordered by how hard they are to fret, easiest first, one per position on the neck. Fret numbers are relative to the position marked beside each grid.
1111sits at fret 1 and needs a barre across 4 strings at fret 13544sits at fret 3 and spans 2 frets6868sits at fret 6 and needs a barre across 3 strings at fret 6x10911sits at fret 9, spans 2 frets and mutes 1 string13131313sits at fret 13 and needs a barre across 4 strings at fret 1315131311sits at fret 11 and spans 4 frets6864sits at fret 4 and spans 4 frets3144sits at fret 1 and spans 3 frets3141sits at fret 1 and needs a barre across 3 strings at fret 1314xsits at fret 1, spans 3 frets and mutes 1 string1141sits at fret 1 and needs a barre across 4 strings at fret 11010911sits at fret 9 and spans 2 frets
Keys Bbm7 belongs to
Bbm7 is diatonic to 24 of the 96 keys this app knows, playing a different role in each.