About the Edim chord
Edim is a E diminished chord built from E, G, Bb. Tense and unstable: a passing chord that pulls strongly toward resolution.
Root
E
Quality
Diminished
Chord tones
E G Bb
Shapes
1 · intermediate
Notes & intervals
Every diminished chord stacks the same intervals on its root. In Edim, that gives you:
E
root1
Home base. The root names the chord, and every other note is measured from it.
G
minor third♭3
The minor third is where the melancholy lives: it turns the chord dark and tender.
Bb
diminished fifth♭5
A restless, shadowy interval: it makes the chord tense and unstable.
Edim appears naturally in the key of F major.
Used in genres
Diminished chords show up all over the progression catalog, most of all in these styles:
Character & mood
TenseTense and unstable: a passing chord that pulls strongly toward resolution.