play{p=LFPulse;tanh(p.ar([50,52])*p.kr([2,1]/4)+mean({|n|(p.ar(n*3e2+99*p.kr(2-n/[1,5,7],(0..2)/10).sum+2e2)*p.kr(n+1*6,0,0.8).lag)}!2)/2)}