F7 is a dominant seventh, spelled F, A, C and Eb. In Ukulele (low G) tuning (G3 C4 E4 A4) the easiest shape is 100110, which sits at fret 10, spans 1 fret and lets 2 strings ring open. 12 positions for it are shown below, from the nut up to fret 13.
Notes and intervals
Note
F
A
C
Eb
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.
100110sits at fret 10, spans 1 fret and lets 2 strings ring open2313sits at fret 1 and spans 2 fretsx556sits at fret 5, needs a barre across 2 strings at fret 5 and mutes 1 string8988sits at fret 8 and needs a barre across 4 strings at fret 8109110sits at fret 9, spans 2 frets and lets 1 string ring open10986sits at fret 6 and spans 4 frets14151315sits at fret 13 and spans 2 frets2556sits at fret 2 and spans 4 frets14151312sits at fret 12 and spans 3 frets5556sits at fret 5 and needs a barre across 3 strings at fret 52310sits at fret 1, spans 2 frets and lets 1 string ring open1001112sits at fret 10, spans 2 frets and lets 1 string ring open
Keys F7 belongs to
F7 is diatonic to 8 of the 96 keys this app knows, playing a different role in each.