LatoocarfianN : ChaosGen : UGen : AbstractFunction : Object

Description

A non-interpolating sound generator based on a function given in Clifford Pickover's book Chaos In Wonderland, pg 26. The function is:

        x(n+1) = sin(b * y(n)) + c * sin(b * x(n))
        y(n+1) = sin(a * x(n)) + d * sin(a * y(n))

According to Pickover, parameters a and b should be in the range from -3 to +3, and parameters c and d should be in the range from 0.5 to 1.5. The function can, depending on the parameters given, give continuous chaotic output, converge to a single value (silence) or oscillate in a cycle (tone).

sclang code translation:( var a = 1, b = 3, c = 0.5, d = 0.5, xi = 0.5, yi = 0.5, size = 64; plot(size.collect { var x = xi; xi = sin(b * yi) + (c * sin(b * xi)); yi = sin(a * x) + (d * sin(a * yi)); xi }); )

Class Methods

LatoocarfianN.ar(freq: 22050, a: 1, b: 3, c: 0.5, d: 0.5, xi: 0.5, yi: 0.5, mul: 1.0, add: 0.0)

Inherited class methods

Undocumented class methods

LatoocarfianN.equation

Instance Methods

Inherited instance methods

Examples