hsc3-graphs-0.12: gr/f0-tw0028.scd
/* http://www.fredrikolofsson.com/f0blog/?q=node/537 */
{var p = Dseq(Dshuf(List.fib(16) % 8 * 99,8),inf)
;var q = CombN.ar(Duty.ar(1/8,0,p),4,4,16)
;var o = LFTri.ar(q)/4
;var f = LFTri.kr(1/16,0,2e3,3e3)
;MoogFF.ar(o,f)!2}.play