Root · Major 3rd · Perfect 5th · Minor 7th · Minor 9th (0 – 4 – 7 – 10 – 13 semitones)
Strong dominant tension. The V7b9 chord drives resolution to a minor tonic — central to minor ii–V–I progressions.
12 chords · 1 inversions · 12 keys
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Select at least one chord type