// title: PM stack tweet II
// author: mstep
// description:

// code:
play{x=0; (60..100).do{|f| x=SinOsc.ar(f+[0,f], x*Line.kr(1,5,60,doneAction:2))}; cos(x+Ringz.ar(Impulse.ar(2),45,0.3,3))};