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Guitar chords · Diminished

D° chord on guitar (Ddim)

D° (D ) has three notes: D, F and A♭, the , ♭3 and ♭5.

Shapes

How to play D°

Strum a shape to hear it, or pick it one string at a time. R marks the ; the other numbers are the chord tones.

D° has no common . Play it as the A shape at 5 or the E shape at fret 10. A keeps its fingering anywhere on the neck: slide it up or down and the , on the lowest played string, names the chord.

  • A shape · fret 5

    5fr××R♭5R♭3DA♭DF
  • E shape · fret 10

    10fr××R♭5R♭3DA♭DF
Name a shape you're holding: the chord finder

Notes and formula

What makes D° diminished

A chord stacks two minor 3rds, so its 5th is a flat. It sounds tense and unstable and is usually a passing chord; in a major key it is the vii° chord.

  • 1Root: the note the chord is named after. Keep it.
  • 3Essential: makes the chord what it is. Never drop it.
  • 5Optional: drop it first when you run out of fingers.

The ♭3rd and the ♭5th make D° a chord.

  1. DRroot
  2. F♭3essential
  3. A♭♭5essential
EADGBE0135791215DDDDDDDDFA♭FFA♭FA♭FA♭FA♭FA♭FA♭F
  • D, the root
  • Other chord tones

D° usually resolves up a to E♭ or E♭m, the chord it leads into.

Keys

Keys with D°

D° belongs to three keys: E♭ major (vii°), E♭ minor (vii°, ) and C minor (ii°).

Numerals follow the key's own scale, so III, VI and VII in a minor key are its own major chords. A ♭ or ♯ in front marks a chord from outside the key. How Roman numerals work

Slash chords

D° over another bass note

A keeps D° on top and puts another note in the bass: the letter after the slash is the lowest note you play.

  • D°/F

    D° with its ♭3rd, F, in the bass: the first inversion.

  • D°/A♭

    D° with its ♭5th, A♭, in the bass: the second inversion.

Questions

D°, in short

What notes are in the D° chord?
D° (D ) has three notes: D, F and A♭, the , ♭3 and ♭5.
How do you play D° on guitar?
D° has no common . Play it as the A shape at 5 or the E shape at fret 10.
What key is D° in?
D° belongs to three keys: E♭ major (vii°), E♭ minor (vii°, ) and C minor (ii°).
All guitar chords