C Diminished Guitar Chord Cdim

Notes
C E♭ G♭
Intervals
1 ♭3 ♭5

12 triad shapes on four string sets, drawn exactly as Chord Lab draws them.

Open C diminished in Chord Lab

C diminished triads on every string set

C, E♭ and G♭ as three-note triads: root position, 1st and 2nd inversion on each string set of three neighbouring strings, lowest set first.

Strings 4–6

Root positionStrings 4–6421xxx45678
1st inversionStrings 4–6312xxx910111213
2nd inversionStrings 4–6231xxx12345

Strings 3–5

Root positionStrings 3–5x421xx1112131415
1st inversionStrings 3–5x312xx45678
2nd inversionStrings 3–5x231xx89101112

Strings 2–4

Root positionStrings 2–4xx421x7891011
1st inversionStrings 2–4xx413x1112131415
2nd inversionStrings 2–4xx121x45678

Strings 1–3

Root positionStrings 1–3xxx43123456
1st inversionStrings 1–3xxx2137891011
2nd inversionStrings 1–3xxx1311112131415

What C diminished does in a key

Every key in which Cdim is diatonic, with the scale degree it sits on.

Major keys
vii° in D♭ major
Minor keys
ii° in B♭ minor; vii° in C♯ harmonic minor

Harmonic minor keys use the harmonic minor scale, with its raised 7th.

Where C diminished often goes next

Other chords on C

Diminished chords in every key

Drop 2, Drop 3 and shell voicings in Chord Lab Pro

Drop 2, Drop 3, Drop 2+4, close and shell voicings of major 7, minor 7 and dominant 7 chords are in Chord Lab Pro.

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