E diminished chord is a tense and unstable harmony built from the notes E, G, and B♭, formed by stacking two minor thirds above the root. This chord creates a dark, unresolved sound that naturally seeks resolution, making it a powerful tool for building suspense and driving harmonic motion. The dissonant quality of the E diminished chord gives it a dramatic and expressive character, often used in classical, jazz, and film music to evoke mystery, tension, or anticipation within a progression.
Name: E diminished chord
Symnonyms:: E diminished triad
Notes: E, G, B♭
Intervals: 1, ♭3, ♭5
Chord symbol: Eo
Alternative symbols: Edim, Em(♭5), Em♭5
Type: Triad (three-note chord)
E diminished chord on the Staff
E diminished chord on Piano
E diminished chord on Guitar
E diminished chord on Ukulele
Rowan Ellis is a musician and educator with a passion for exploring the language of harmony and melody. With years of experience across classical, jazz, and contemporary styles, Rowan breaks down music theory into clear, practical insights. His goal is to make chords and scales less intimidating and more inspiring for every musician.