Ambient
Press play. Four voices pick notes from a scale and let them breathe, forever.
One slow pad sits underneath, low and mostly on the root or the fifth. Three voices sit above it, each on its own irregular clock, drawing notes from the scale weighted toward whatever is most consonant with the root, so the wandering keeps resolving. Change scale or key at any time: only notes generated from then on are affected, nothing already sounding jumps.
Runs until you pause it. Space toggles play and pause.