The E diminished seventh chord (abbreviated "Edim7 chord") is a four-note chord consisting of the notes E, G, B, and D. The chord is formed by adding a diminished seventh to a E diminished chord.

Name
E diminished seventh chord
Synonym
E fully diminished chord
Notes
E G B D
Intervals
1 3 5 7
Chord symbol
Eo7
Alternative symbols
Edim7 Edim Eo
Type
tetrad (four-note chord)

Edim7 chord on piano

Edim7 chord on guitar

Edim7 chord on ukulele

Edim7 chord on the staff