E7 chord
E dominant seventh
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1 / 7
>
ukulele fretboard
G
F#
G
G#3
A
A#
B
C
C#
D
D#
E
F
F#
G
G#
C
C
C#
Db7
D#
E
F
F#
G
G#
A
A#
B
C
D
E
D#
E1
F
F#
G
G#
A
A#
B
C
C#
D
D#
E
E
A
G#
A
A#
B5
C
C#
D
D#
E
F
F#
G
G#
A
B
3
5
7
10
The E7 chord has the formula 1, 3, 5, b7 with notes E, G#, B, D
The dominant seventh chord is a mildly dissonant variation of the major chord that is used in many genres, like blues, funk, and rock. In blues, entire progressions can be composed of dominant seventh chords.