Gdim chord with G Diminished Whole-Half scale

Pairing the Gdim chord (Diminished) with the G Diminished Whole-Half scale: formulas, fretboard voicings and the practical context for soloing, improvisation and songwriting.

Gdim chord formula

Interval formula: 1 b3 b5. A diminished triad — root, minor 3rd and flat 5th. A tense, unstable chord that wants to resolve.

G Diminished Whole-Half scale formula

Formula: 1 2 b3 4 b5 #5 6 7. Classification: symmetric.

Fretboard voicings for Gdim

Curated Gdim shapes that sit naturally inside the G Diminished Whole-Half scale.

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Gdim — E shape, frets 1–6
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Gdim — D shape, frets 5–9
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Gdim — C shape, frets 5–11
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Gdim — A shape, frets 9–13
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Gdim — G shape, frets 10–15

Other scales for Gdim

Compare how the same chord behaves over other compatible modes.

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