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Ebdim chord (E flat diminished) on piano

Ebdim (E flat diminished) has three notes: E flat, G flat and B double flat. Its formula is 1, b3, b5. In major keys, Ebdim is the vii° chord in E major.

Ebdim inversions and fingering

BbbEbGb
Root position
Eb Gb Bbb · RH 1-3-5 · LH 5-3-1
BbbGbEb
First inversion
Gb Bbb Eb · RH 1-2-5 · LH 5-3-1
BbbEbGb
Second inversion
Bbb Eb Gb · RH 1-3-5 · LH 5-2-1

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Ebdim chord facts
SymbolEbdim
Also writtenEb°, Ebo
NotesEb Gb Bbb
Formula1 b3 b5
Intervalsroot, minor third, tritone
TypeDiminished chord

Ebdim across the keyboard

C3C4C5Bbbb5Bbbb5Eb1Gbb3Eb1Gbb3

Piano, C3 to C5. Notes in this scale, low to high: Eb3 (1), Gb3 (flat 3), Bbb3 (flat 5), Eb4 (1), Gb4 (flat 3), Bbb4 (flat 5).

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Questions

What notes are in the Ebdim chord?

Ebdim (E flat diminished) has three notes: E flat, G flat and B double flat. Its formula is 1, b3, b5. Eb is the root, Gb is the minor third and Bbb is the tritone.

How do you play Ebdim on piano?

Play Eb, Gb and Bbb together. Root position: Eb Gb Bbb · RH 1-3-5 · LH 5-3-1.

What key is Ebdim in?

In major keys, Ebdim is the vii° chord in E major. It is diatonic to those keys, so it fits songs in any of them.

What is the difference between Ebdim and Ebm?

Ebdim is Ebm with its 5th lowered a half step, from Bb to Bbb. That flat 5th is what gives it its tense sound.