C#7 is a dominant seventh, spelled C#, E#, G# and B. In DADGAD tuning (D2 A2 D3 G3 A3 D4) the easiest shape is x43443, which sits at fret 3, needs a barre across 4 strings at fret 3 and mutes 1 string. 12 positions for it are shown below, from the nut up to fret 11.
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.
x43443sits at fret 3, needs a barre across 4 strings at fret 3 and mutes 1 stringx4342xsits at fret 2, spans 2 frets and mutes 2 stringsx4312xsits at fret 1, spans 3 frets and mutes 2 stringsxx1110119sits at fret 9, spans 2 frets and mutes 2 strings686689sits at fret 6 and needs a barre across 4 strings at fret 6x46486sits at fret 4, needs a barre across 3 strings at fret 4 and mutes 1 string1189108xsits at fret 8, needs a barre across 4 strings at fret 8 and mutes 1 string111111131415sits at fret 11 and needs a barre across 3 strings at fret 11xx11101411sits at fret 10, spans 4 frets and mutes 2 stringsx4344xsits at fret 3, spans 1 fret and mutes 2 stringsx434xxsits at fret 3, spans 1 fret and mutes 3 strings343443sits at fret 3 and needs a barre across 6 strings at fret 3
Keys C#7 belongs to
C#7 is diatonic to 8 of the 96 keys this app knows, playing a different role in each.