The harmonic fingerprint of a pitch-class set as six bars — one per interval class, m2 through the tritone. Invariant under transposition and inversion, so it describes what a sonority sounds like rather than how it is spelled: every major triad in every key draws the same shape. Weight to the right is tension, weight in the middle is sweetness. Takes the six counts, or the notes to compute them from.
pnpm dlx shadcn@latest add "https://pluginui.com/r/core-interval-vector-chart.json"