Gbm7 is a minor seventh, spelled Gb, Bbb, Db and Fb. In DADGAD tuning (D2 A2 D3 G3 A3 D4) the easiest shape is 402242, which sits at fret 2, needs a barre across 4 strings at fret 2 and lets 1 string ring open. 12 positions for it are shown below, from the nut up to fret 11.
Notes and intervals
Note
Gb
Bbb
Db
Fb
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.
402242sits at fret 2, needs a barre across 4 strings at fret 2 and lets 1 string ring open444677sits at fret 4 and needs a barre across 3 strings at fret 4x9119011sits at fret 9, needs a barre across 3 strings at fret 9, lets 1 string ring open and mutes 1 stringx97977sits at fret 7, needs a barre across 4 strings at fret 7 and mutes 1 stringx9767xsits at fret 6, spans 3 frets and mutes 2 strings11121111014sits at fret 11, needs a barre across 4 strings at fret 11 and lets 1 string ring open402244sits at fret 2, needs a barre across 2 strings at fret 2 and lets 1 string ring open404242sits at fret 2, needs a barre across 3 strings at fret 2 and lets 1 string ring open442204sits at fret 2, needs a barre across 2 strings at fret 2 and lets 1 string ring open442242sits at fret 2 and needs a barre across 4 strings at fret 240224xsits at fret 2, needs a barre across 2 strings at fret 2, lets 1 string ring open and mutes 1 string44220xsits at fret 2, needs a barre across 2 strings at fret 2, lets 1 string ring open and mutes 1 string
Keys Gbm7 belongs to
Gbm7 is diatonic to 24 of the 96 keys this app knows, playing a different role in each.