Abm is a minor, spelled Ab, Cb and Eb. In Ukulele (low G) tuning (G3 C4 E4 A4) the easiest shape is 1342, which sits at fret 1 and spans 3 frets. 12 positions for it are shown below, from the nut up to fret 11.
Notes and intervals
Note
Ab
Cb
Eb
Interval
1P
3m
5P
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.
1342sits at fret 1 and spans 3 frets434xsits at fret 3, spans 1 fret and mutes 1 string4342sits at fret 2 and spans 2 fretsx876sits at fret 6, spans 2 frets and mutes 1 string887xsits at fret 7, spans 1 fret and mutes 1 string13111111sits at fret 11 and needs a barre across 3 strings at fret 118111111sits at fret 8 and spans 3 frets4876sits at fret 4 and spans 4 fretsx342sits at fret 2, spans 2 frets and mutes 1 string8876sits at fret 6 and spans 2 frets4346sits at fret 3 and spans 3 frets131111xsits at fret 11, needs a barre across 2 strings at fret 11 and mutes 1 string
Keys Abm belongs to
Abm is diatonic to 24 of the 96 keys this app knows, playing a different role in each.