G7 chord with G Mixolydian scale

Pairing the G7 chord (Dominant 7) with the G Mixolydian scale: formulas, fretboard voicings and the practical context for soloing, improvisation and songwriting.

G7 chord formula

Interval formula: 1 3 5 b7. A major triad with a minor 7th. A tense chord that wants to resolve — the engine of tonal music and the backbone of the blues.

G Mixolydian scale formula

Formula: 1 2 3 4 5 6 b7. Classification: modal.

Fretboard voicings for G7

Curated G7 shapes that sit naturally inside the G Mixolydian scale.

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G7 — Drop 2, root on 6th string, frets 2–6
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G7 — Drop 2, root on 5th string, frets 9–12
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G7 — Drop 2, root on 4th string, frets 4–8

Other scales for G7

Compare how the same chord behaves over other compatible modes.

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