Gbmaj7 is a major seventh, spelled Gb, Bb, Db and F. In Standard tuning (E2 A2 D3 G3 B3 E4) the easiest shape is 243322, which sits at fret 2 and needs a barre across 6 strings at fret 2. 12 positions for it are shown below, from the nut up to fret 14.
Notes and intervals
Note
Gb
Bb
Db
F
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.
243322sits at fret 2 and needs a barre across 6 strings at fret 2xx4666sits at fret 4, spans 2 frets and mutes 2 strings2133xxsits at fret 1, spans 2 frets and mutes 2 stringsx91110119sits at fret 9, needs a barre across 5 strings at fret 9 and mutes 1 string688676sits at fret 6 and needs a barre across 6 strings at fret 6xx4366sits at fret 3, spans 3 frets and mutes 2 stringsx9810xxsits at fret 8, spans 2 frets and mutes 3 strings141311111113sits at fret 11 and needs a barre across 3 strings at fret 11x98107xsits at fret 7, spans 3 frets and mutes 2 strings14131515xxsits at fret 13, spans 2 frets and mutes 2 stringsxx15151414sits at fret 14, needs a barre across 2 strings at fret 14 and mutes 2 strings14131110xxsits at fret 10, spans 4 frets and mutes 2 strings
Keys Gbmaj7 belongs to
Gbmaj7 is diatonic to 16 of the 96 keys this app knows, playing a different role in each.