Field
Rhythm and metre
Time divided, subdivided and deliberately misaligned — drawn as a circle rather than a line.
Rhythm is a circle, and the bar line is a choice
Draw a rhythm as a line and it looks like a sequence of decisions. Draw it as a cycle and the same pattern turns out to be shared across continents, differing only in where somebody decided to start counting.
As evenly as possible, which turns out to be a famous rhythm
Ask an algorithm to space five strikes over eight beats as evenly as it can. It produces the cinquillo. Ask for three over eight and it produces the tresillo. Nobody told it about Cuba.
Two clocks at once, and where they agree
Three against two repeats every six subdivisions and feels like a figure. Seven against five repeats every thirty-five and feels like weather. The difference is one number.