G7 is a dominant seventh, spelled G, B, D and F. In Ukulele (low G) tuning (G3 C4 E4 A4) the easiest shape is 0212, which sits at fret 1, spans 1 fret and lets 1 string ring open. 12 positions for it are shown below, from the nut up to fret 13.
Notes and intervals
Note
G
B
D
F
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.
0212sits at fret 1, spans 1 fret and lets 1 string ring open0575sits at fret 5, needs a barre across 3 strings at fret 5 and lets 1 string ring open0778sits at fret 7, needs a barre across 2 strings at fret 7 and lets 1 string ring open4535sits at fret 3 and spans 2 frets0532sits at fret 2, spans 3 frets and lets 1 string ring open0141314sits at fret 13, spans 1 fret and lets 1 string ring open011108sits at fret 8, spans 3 frets and lets 1 string ring open12141314sits at fret 12 and spans 2 frets10111010sits at fret 10 and needs a barre across 4 strings at fret 1001113xsits at fret 11, spans 2 frets, lets 1 string ring open and mutes 1 string4778sits at fret 4 and spans 4 frets057xsits at fret 5, spans 2 frets, lets 1 string ring open and mutes 1 string
Keys G7 belongs to
G7 is diatonic to 8 of the 96 keys this app knows, playing a different role in each.