C#maj7 is a major seventh, spelled C#, E#, G# and B#. In Drop D tuning (D2 A2 D3 G3 B3 E4) the easiest shape is x46564, which sits at fret 4, needs a barre across 5 strings at fret 4 and mutes 1 string. 12 positions for it are shown below, from the nut up to fret 13.
Notes and intervals
Note
C#
E#
G#
B#
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.
x46564sits at fret 4, needs a barre across 5 strings at fret 4 and mutes 1 stringx43111sits at fret 1, needs a barre across 3 strings at fret 1 and mutes 1 stringx435xxsits at fret 3, spans 2 frets and mutes 3 strings686668sits at fret 6 and needs a barre across 5 strings at fret 611111010xxsits at fret 10, needs a barre across 2 strings at fret 10 and mutes 2 strings111111131313sits at fret 11 and needs a barre across 3 strings at fret 11x4352xsits at fret 2, spans 3 frets and mutes 2 stringsxx111098sits at fret 8, spans 3 frets and mutes 2 stringsxx101099sits at fret 9, needs a barre across 2 strings at fret 9 and mutes 2 stringsx1515131413sits at fret 13, needs a barre across 3 strings at fret 13 and mutes 1 stringxx6569sits at fret 5, spans 4 frets and mutes 2 stringsx4656xsits at fret 4, spans 2 frets and mutes 2 strings
Keys C#maj7 belongs to
C#maj7 is diatonic to 16 of the 96 keys this app knows, playing a different role in each.