Bbmaj7 is a major seventh, spelled Bb, D, F and A. In Open G tuning (D2 G2 D3 G3 B3 D4) the easiest shape is x30233, which sits at fret 2, spans 1 fret, lets 1 string ring open and mutes 1 string. 12 positions for it are shown below, from the nut up to fret 14.
Notes and intervals
Note
Bb
D
F
A
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.
x30233sits at fret 2, spans 1 fret, lets 1 string ring open and mutes 1 string810010100sits at fret 8, spans 2 frets and lets 2 strings ring openxx8767sits at fret 6, spans 2 frets and mutes 2 strings87010100sits at fret 7, spans 3 frets and lets 2 strings ring openx150141515sits at fret 14, spans 1 fret, lets 1 string ring open and mutes 1 stringx30767sits at fret 3, spans 4 frets, lets 1 string ring open and mutes 1 stringx150141512sits at fret 12, spans 3 frets, lets 1 string ring open and mutes 1 string014014110sits at fret 11, spans 3 frets and lets 3 strings ring open010014110sits at fret 10, spans 4 frets and lets 3 strings ring openx33230sits at fret 2, spans 1 fret, lets 1 string ring open and mutes 1 stringx3323xsits at fret 2, spans 1 fret and mutes 2 stringsx30230sits at fret 2, spans 1 fret, lets 2 strings ring open and mutes 1 string
Keys Bbmaj7 belongs to
Bbmaj7 is diatonic to 16 of the 96 keys this app knows, playing a different role in each.