Fbm7 is a minor seventh, spelled Fb, Abb, Cb and Ebb. In Ukulele (low G) tuning (G3 C4 E4 A4) the easiest shape is 0202, which sits at fret 2, needs no stretch at all and lets 2 strings ring open. 12 positions for it are shown below, from the nut up to fret 14.
Notes and intervals
Note
Fb
Abb
Cb
Ebb
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.
0202sits at fret 2, needs no stretch at all and lets 2 strings ring openx435sits at fret 3, spans 2 frets and mutes 1 string7777sits at fret 7 and needs a barre across 4 strings at fret 70405sits at fret 4, spans 1 fret and lets 2 strings ring open9111010sits at fret 9 and spans 2 frets0705sits at fret 5, spans 2 frets and lets 2 strings ring open014014sits at fret 14, needs no stretch at all and lets 2 strings ring open0141214sits at fret 12, spans 2 frets and lets 1 string ring open014010sits at fret 10, spans 4 frets and lets 2 strings ring open020xsits at fret 2, needs no stretch at all, lets 2 strings ring open and mutes 1 string4435sits at fret 3 and spans 2 frets0435sits at fret 3, spans 2 frets and lets 1 string ring open
Keys Fbm7 belongs to
Fbm7 is diatonic to 24 of the 96 keys this app knows, playing a different role in each.