Ebdim is a diminished, spelled Eb, Gb and Bbb. In Standard tuning (E2 A2 D3 G3 B3 E4) the easiest shape is 2012xx, which sits at fret 1, spans 1 fret, lets 1 string ring open and mutes 2 strings. 12 positions for it are shown below, from the nut up to fret 13.
Notes and intervals
Note
Eb
Gb
Bbb
Interval
1P
3m
5d
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.
2012xxsits at fret 1, spans 1 fret, lets 1 string ring open and mutes 2 stringsx04242sits at fret 2, needs a barre across 3 strings at fret 2, lets 1 string ring open and mutes 1 stringx6787xsits at fret 6, spans 2 frets and mutes 2 stringsx0787xsits at fret 7, needs a barre across 3 strings at fret 7, lets 1 string ring open and mutes 2 strings564xxxsits at fret 4, spans 2 frets and mutes 3 stringsxxx875sits at fret 5, spans 3 frets and mutes 3 strings1101311xxsits at fret 11, spans 2 frets, lets 1 string ring open and mutes 2 strings110131110xsits at fret 10, spans 3 frets, lets 1 string ring open and mutes 1 string1401314xxsits at fret 13, spans 1 fret, lets 1 string ring open and mutes 2 strings14121314xxsits at fret 12, spans 2 frets and mutes 2 strings1191311xxsits at fret 9, spans 4 frets and mutes 2 strings201xxxsits at fret 1, spans 1 fret, lets 1 string ring open and mutes 3 strings
Keys Ebdim belongs to
Ebdim is diatonic to 8 of the 96 keys this app knows, playing a different role in each.