The E dominant seventh chord (abbreviated "E7 chord") is a four-note chord consisting of the notes E, G, B, and D. The chord is formed by adding a minor seventh to a E major chord.

Name
E dominant seventh chord
Synonym
E major-minor seventh chord
Notes
E G B D
Intervals
1 3 5 7
Chord symbol
E7
Type
Tetrad (four-note chord)

E7 chord on piano

E7 chord on guitar

E7 chord on ukulele

E7 chord on the staff