lp.zzz~ "Pink" (1/f2)noise (McCartney algorithm) Pink noise generated using James McCartney’s improved version of the original Voss/Gardner algorithm. McCartney’s algorithm is somewhat more efficient and, perhaps more importantly, distributes processor load more evenly. Also, it is possible to prove that the algorithm produces the desired power fall-off of 3dB/octave.	from the library : Litter Power Pro Package Format : External Environment : max / msp commercial Max 4.x http://www.bek.no/~pcastine/Litter/