f(t)23 / 35Dub
x->1-1.4x^2+y
A two-line rule that never settles down and never repeats.
The equation
xn+1 = 1 − 1.4xn2 + yn, yn+1 = 0.3xn
What the equation decides
The echoes. Each repeat of a melodica note or rim shot takes its gap, side and level from one orbit, so the same pattern never forms twice.
What was composed
Melodica tune, bass, organ and one-drop drums.
Score
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