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An interactive reference for guitar chord shapes, voicings and the theory behind them.

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  1. Chords
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  3. E
  4. /
  5. Dim

E diminished (Edim)

ERoot
Gmin 3
B♭Tritone

Tense and unstable. Used as a passing chord or to create dramatic tension. Common in jazz and classical music.

Notes
EGB♭
Formula
1 · ♭3 · ♭5
Type
Diminished triad
03

How to play it

EADGBe1212345

Edim

E diminished, Open

Bass
E, the root
Root
E
Strings
E A D G · open
  • ERoot
  • Gm3
  • B♭TT

Up the neck

6 voicings, same three notes

Why it sounds diminished

E+3 fretsG+3 fretsB♭

Stacked from 2 intervals. Compare with Em →

04

Where to go next

Other Dim chords

Same quality, every root

CdimC♯dimDdimE♭dimEdimFdimF♯dimGdimA♭dimAdimB♭dimBdim
01

Root

E
02

Quality

Dim

3 notes: root, 3rd, 5th. Every other chord is built on one of these.

Alterations need a 7th chord. Try E7 →

Why it sounds diminished

E+3 fretsG+3 fretsB♭

Stacked from 2 intervals. Compare with Em →

03

How to play it

EADGBe1212345

Edim

E diminished, Open

Bass
E, the root
Root
E
Strings
E A D G · open
  • ERoot
  • Gm3
  • B♭TT

Up the neck

6 voicings, same three notes
04

Where to go next

Other Dim chords

Same quality, every root

CdimC♯dimDdimE♭dimEdimFdimF♯dimGdimA♭dimAdimB♭dimBdim
E diminished