What a waveshaper does to a sample, drawn: input amplitude across, output up, and the gap to the identity diagonal is the distortion at true scale. A staircase treatment draws a quantiser's real decision boundaries rather than faking diagonals through them, an optional bar row names which harmonics a Chebyshev order produces, and a live overlay brightens the stretch of the curve the signal is currently exercising.
pnpm dlx shadcn@latest add "https://pluginui.com/r/core-transfer-curve.json"