Perceptually smooth gradients — no banding, no muddy middles, no dead zones. Rhapsody interpolates in perceptual space and refines until the transition is genuinely seamless.
Built on the same engine as Palette — so a gradient holds its hue, keeps its lightness moving in one direction, and never reverses on itself.
The same two colors — a quarter-turn apart on the hue wheel — and two honest paths between them. Rhapsody keeps every step perfectly even either way; you just pick the route.
A typical gradient only knows the direct path — and walks it unevenly, with a muddy band in the middle. Rhapsody lets you choose the path and guarantees the smoothness.