hsc3-graphs-0.11: src/nv-tw-1.scd

{a=PinkNoise.ar(1!2)
;50.do{
    f=LFNoise1.kr(0.05.rand).exprange(40,15000)
   ;a=BBandStop.ar(a,f,exprand(0.1,2))}
;LPF.ar(a,1e5)
}.play