op(r) = sin(2π·r·f0·t) — a carrier at ratio r
op(r, p) — same carrier, phase-modulated by p (radians)
name : expr — a named signal; y : (or the last line) is the output
refs between lines = the modulation graph; a self / backward ref = 1-sample feedback
sum n=1..N : expr [where pred] — an operator family indexed by n
scope: t f0 n · pi e phi tau · prime fib rnd noise iff odd even step mod …
rnd() draws, noise(x) reads a smooth field — both seeded per voice, so a render repeats
file1(t) a dropped sound's loudness, file1(hz,t) its energy at hz, wave1(t) its samples
the sound supplies numbers, never audio — op(1, 6*wave1(t)) makes it the modulator: PM cross-synthesis
cut : r : depth : Q — a zero over the weave. Sidebands are emergent, so this is the only way to reach one
I× scales every phase depth — I×0 = pure carriers (the additive limit)