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140-character examples

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140 Character Examples


A popular way to share SuperCollider code is to post it to the social networking site Twitter. This site imposes a restriction on the length of posts, limiting them to 140 characters or less. Creating an interesting sound or piece of music within this constraint has proved a popular challenge. It isn't easy to find old examples on Twitter though (some are tagged with #supercollider, but because of the large number of characters this takes up, many are not), so this page collects some (but by no means all) of the pieces that people have posted. They are in alphabetical order of surname or Twitter username.

Most of these pieces have been collected from Twitter, and some from the mailing list. I'm assuming it's ok to post them here because they're all publically available in other places, but if not, please feel free to remove your own work.

Note that each of the following code lines should be played seperately.


You are strongly encouraged to submit your own examples to this page...


by Batuhan Bozkurt ('earslap')

{a=LocalIn.ar;LocalOut.ar(Mix.ar(x=SinOsc.ar((Decay.ar(Impulse.ar([4,4.005]),1e3*a.abs)*50), a).distort));x;}.play;//tryingharder_to_noavail
{f=LocalIn.ar(2).tanh;k=Latch.kr(f[0].abs,Impulse.kr(0.5));LocalOut.ar(f+AllpassN.ar(Pulse.ar([2,3],k*0.01+1e-6,0.9),1,k*0.3,100*k));f}.play
play{f=LocalIn.ar(2).tanh;k=Latch.kr(f[0].abs,Impulse.kr(1/4));LocalOut.ar(f+CombC.ar(Blip.ar([4,6],100*k+50,0.9),1,k*0.3,50*f));f}//44.1kHz
Pspawner({|r|f={|t|r.par(Pbindf(Pbind(\note,Pseq([-1,1,6,8,9,1,-1,8,6,1,9,8]+5,319)),\dur,t))};f.(1/6);r.wait(12);f.(0.1672)}).play//s.reich
play{t=Impulse.ar(75);Sweep.ar(t,150).fold(0,1)*PlayBuf.ar(1,Buffer.read(s,"s*/*".pathMatch[2]),1,t,Demand.ar(t,0,Dbrown(0,2e5,2e3,inf)))!2}
play{f={LocalBuf(512)};r={|k,m|RecordBuf.ar(Pulse.ar(8,m,6e3),k)};r.(a=f.(),0.99);r.(b=f.(),0.99001);Out.ar(0,IFFT([a,b]).tanh)};//44.1kHz:)
play{AllpassC.ar(SinOsc.ar(55).tanh,0.4,TExpRand.ar(2e-4, 0.4,Impulse.ar(8)).round([2e-3,4e-3]),2)};// #supercollider with bass please...
play{Mix({a=LFNoise1.ar(0.2.rand);DelayC.ar(BPF.ar(WhiteNoise.ar(Dust2.ar(a*a*4**2).lag(8e-3)),10e3.rand+300,0.09),3,a*1.5+1.5,45)}!80).dup}
play{a=BPF.ar(Saw.ar([40,40.001]),LFNoise0.kr(128)+1*4e3+146,LFNoise1.kr(1)+1*5e-2+0.01).tanh;CombC.ar(a,9,a.abs.lag(2)*9,a.abs.lag(1)*100)}
play{LocalOut.ar(x=DelayC.ar(LPF.ar(LFNoise0.ar(8)**2+LocalIn.ar(2).tanh.round(0.05),6e3),1,LFNoise0.ar(8!2).range(1e-4,0.02)));x.tanh}//#sc
play{t=Impulse.ar(8)*LFNoise1.ar(2);CombL.ar(Saw.ar([3,4],Decay.ar(t,0.1)).tanh,1,TRand.ar(0,0.01,t).round(15e-4),TRand.ar(-30,30,t))};//#sc
play{LocalOut.ar(x=LFNoise1.ar(0.5*LocalIn.ar(1)+0.1,0.5,0.5));PitchShift.ar(PitchShift.ar(Pulse.ar([90,90.01],x),10,x*4,x),10,4-(x*4),1-x)}
play{q=[0,3,5,7,10];t=Impulse.kr(4)*LFNoise0.kr>0;PitchShift.ar(Saw.ar(Demand.kr(t,0,Drand((q+12++q+33).midicps,inf)),Decay.kr(t,3)),7,2)!2}
play{(HPF.ar(LFNoise1.ar(2),[10,10.1])*100).tanh}// #supercollider yay! (be very careful with this one, very loud)
play{t=[0,3,5,7,10,12]+30;a=Demand.kr(Impulse.kr(8),0,Drand(t+24++t,inf));(BHiPass.ar(LFNoise1.ar(8)**3,[a,a+0.2].midicps,a/2e3,67-a)).tanh}
play{t=[0,0,0,1,5,7,10,12,12,12]+30;a=Duty.kr(1/8,0,Dxrand(t+24++t++t,inf));(BHiPass.ar(LFNoise1.ar(8)**6,[a,a+7].midicps,a/3e3,67-a)).tanh}
play{LeakDC.ar(BRF.ar(Saw.ar(8,Decay2.kr(x=Duty.kr(1/8,0,Drand([0,Drand((0.4,0.5..1))],inf)),0.01,0.3))**1.5,x*20+[45.1,45],0.1)).tanh}//#sc
play{t=Impulse.kr(1/4);k=Duty.kr(2,0,Dxrand((50,52..90),inf));r={|a|Saw.ar(TIRand.kr(1,6,t),a+1*3)}!3;BPF.ar(r.sum,[k,k+0.5],1/9,50).tanh}
play{Mix({|k|k=k+1/2;2/k*Mix({|i|i=i+1;Blip.ar(i*XLine.kr(rand(2e2,4e2),87+LFNoise2.kr(2)*k,15),2,1/(i/a=XLine.kr(0.3,1,9))/9)}!9)}!40)!2*a}
play{t=[0,3,5,7,10,12]+40;p=Duty.ar(1/4,0,Drand((t+12++t).midicps,inf));Blip.ar([b=TRand.ar(1500,2e3,Impulse.ar(16)).lag,b+p],1).mean!2**2}
play{n=LFNoise0.kr(_);v=Blip.ar([2e4,2e4-9],1,n.(16)*0.5+0.5**9);42.do{v=LeakDC.ar(AllpassC.ar(v,1,n.(5)*5e-2+(5e-2+1e-3),100))};tanh(v*99)}
play{Mix(HPF.ar(MidEQ.ar(Limiter.ar(GVerb.ar(HPF.ar(Pulse.ar([[0.1,0.11],[0.12,0.13]],0.6,5e-3),99),[[1,5/4],[1.5,2]],99)),9e3,0.9,9),200))}
{r=44100;BufRd.ar(1,Buffer.read(s,"s*/*".pathMatch[2]),[r,r+500]*LFNoise0.ar(8,9,9)+(Sweep.ar(t=Impulse.ar(8),r)%TRand.ar(100,r/2,t)))}.play
play{i=Impulse.ar(_);SinOsc.ar(i.(2).lagud(0,0.4)*360,Integrator.ar(Integrator.ar(i.(64).lag(LFNoise1.ar(2!2,2,2))*99,0.9),0.99).fold2(pi))}
play{Splay.ar(Integrator.ar(LFNoise0.ar(5!3,k=Duty.ar(6.4,0,Dseq([0.05,Drand([0.04,0.08],1)],inf))).round(k/10)).sin.sqrt.tanh,0.3)}//#sc...
play{LocalOut.ar(k=LeakDC.ar(Integrator.ar(Pulse.ar(pi/[1,2.57],[0.54,0.46]),(1-LocalIn.ar(2)).fold(0,[0.9,0.85])).wrap2(pi).sin));k.mean!2}
{n=LFNoise0.ar(_);f=[60,61];tanh(BBandPass.ar(max(max(n.(4),l=n.(6)),SinOsc.ar(f*ceil(l*9).lag(0.1))*0.7),f,n.(1).abs/2)*700*l.lag(1))}.play
play{LocalOut.ar(k=tanh(500*(PinkNoise.ar(1!2)**(8/(LagUD.ar(y=LocalIn.ar(2).range(0, 0.9)+0.1,0,0.2))))));Splay.ar(k,1-y)}
play{i=Impulse.ar(8).lag(0.3)!2;10.do{i=LeakDC.ar(AllpassC.ar(i,1,LFNoise0.ar(8).range(1e-5,0.2),-0.15,LFNoise0.ar(8).range(1,3))).tanh};i}
play{n=LFNoise0.kr(*_);v=Blip.ar([60,61],5,n.(4)**8);12.do{v=LeakDC.ar(CombC.ar(v,1,n.([1,0.05,0.06]).lag(5e3),9))};Limiter.ar(v,0.9,1)}
play{Blip.ar([16e3,16150],2,LFTri.ar(Duty.ar(LFNoise0.ar(0.2,4,6),0,Dseq([70,30,0],inf))).clip(0,1))}//#supercollider_summer


by 'block'

{SinOsc.ar(65.41,0,(SinOsc.kr(0.5, 0,0.5)))+SinOsc.ar(130.81,0,(SinOsc.kr(10,0,0.5)))+SinOsc.ar(523.25,0,(SinOsc.kr(0.05,0,0.05)))}.play;//b


by Juan A. Romero ('rukano')

play{a=LFNoise0;b=FBSineC.ar(a.kr(4,2e4,2e4),a.kr(10,16,17),1,1.005,0.7)!2;Latch.ar(b,Impulse.ar(a.kr(0.5,5e3,4e3)))*a.kr(5,0.4,0.5)}// #sc
play{RLPF.ar(Latch.ar(SinOsc.ar([100,100.5])!2,Impulse.ar(Duty.kr(Dseq([2,1]/4,inf),0,Drand((67,67.2..70),inf)))),800)} // #sc _dubsteppy_
play{CombN.ar(Splay.ar(Pulse.ar(Gendy3.kr([1,2,4,6])+LFNoise0.ar(4,6,Gendy3.kr(5,freq:[10,99])))*Gendy2.ar([0,1],maxfreq:[55,99])),3,0.4,2)}
play{x=LFDNoise3;Blip.ar(x.kr(1,[400,100],500),x.kr([1,2],6,5))*Gendy3.ar(1,1,1,1,x.kr(1,99,91),1,0.1)*x.ar(0.5,0.5,0.5)}// #sc
t=("come out to show them "!999).join;Speech.init(2);[98,99].do{|r,i|Speech.setSpeechVoice(i,3).setSpeechRate(i,r).channels[i].speak(t)};
t=("it's gonna rain "!999).join;Speech.init(2);[98,99].do{|r,i|Speech.setSpeechVoice(i,3).setSpeechRate(i,r).channels[i].speak(t)};// #sc sr
a=UGen.subclasses;fork{loop{u=a.choose;try{play{u.ar*EnvGen.ar(Env.perc(0.1,1),doneAction:2)!2}};1.wait}}//#sc #supercollider !!!NOT SAFE!!!
f=_.speak;fork{loop{f.("hi scott");2.wait;Speech.channels[0].voice_(20.rand)}} // #sc #supercollider // now with tag
f={|i,o,d|play{Saw.ar(XLine.kr(i,o,d,1,0,2))!2*EnvGen.kr(Env.sine(d))}};fork{loop{t=rrand(1e3,9e3);f.(t,t/4,rrand(0.1,1));9.rand.wait}}//#sc
play{a=[1,1.01,2,2.02,3.5,4.01,5.501];SinOsc.ar(Duty.kr(0.2,0,Dseq([10,11,0,12.2,0,0,10,0]+39,inf).midicps)*(a++(a*2))).sum!2/2}//DAF #sc
play{SinOsc.ar(Duty.kr(0.2,0,Dseq([0,5,0,15,0,12,0,0,12,0,12,0,12,10,0,12]+47,inf).midicps)*[1,1.01,2,2.02,3.5,4.01,5.501]).sum!2}// DAF #sc
b=Buffer.read(s,"*/*v".pathMatch@0);play{x=SinOsc;ring4(ar(TGrains,2,kr(Impulse,ar(x,[1,3],0,10,[9,20])),b,1,ar(x,1/9),0.01),ar(x,1e3))*9}
b=Buffer.read(s,"*/*v".pathMatch[0]);play{TGrains.ar(2,Impulse.kr([9,19]*LFNoise0.kr(2,1,1)),b,LFNoise0.kr(1,(1..4),2),0,1/10).sum*10}//#sc
play{var cpm=60;SinOsc.ar(700)!2*ToggleFF.ar(TDuty.ar(Dseq([1,1,1,1,1,2, 2,1,2,1,2,2, 1,1,1,1,1,3]/1e3*(6e3/cpm),inf)))} // S.O.S @ #sc
play{SinOsc.ar(Latch.ar(SinOsc.ar(1.75,0,1e2,2e2),Impulse.ar((1,1.1..2)*2)).lag(0.1)/2*(1,1.25..8)).sum**3!2}// #supercollider (last one)
play{ SinOsc.ar(Latch.ar(SinOsc.ar(1.75,0,1e2,2e2),Impulse.ar([1,1.0001])).lag(0.1)*(1,1.25..8)).sum**3!2 } // #supercollider
play{Splay.ar(SinOsc.ar(Latch.ar(SinOsc.ar(1.3,0,4e2,5e2),Impulse.ar([1,1.0001])*[1,2,3,4]).lag(0.05)))} // #supercollider (nicer)
play{SinOsc.ar(Latch.ar(SinOsc.ar(1.3,0,4e2,5e2),Impulse.ar([1,1.0001])).lag(0.05))} // #supercollider /* simple but hypnotizing */
play{x=LFNoise2.kr(22,5,9);CombC.ar(Splay.ar(Gendy3.ar([4,2],[0.5,1],[1/9,1/4]*x,[1/2,1/8]*x,(9,49..199))),5,[0.13,0.1],[x/2,x/2.1])} // #sc
{x=TRand.kr(30,XLine.kr(2e4,30,99,1,1,2),Impulse.kr((1..9))).cpsmidi.round.midicps;Splay.ar(SinOsc.ar(x))*AmpComp.kr(x,10)}.play // #sc
fork{loop{d=rrand(1,9);play{f=200.rand+60;Splay.ar(SinOsc.ar(XLine.kr(f,(f,f+1..f+f),d,1,0,2),0,0.1))};d.wait}}//cpu expense #supercollider
play{RLPF.ar(Demand.ar(Impulse.ar(20000),0,Dxrand([Dseq((1,0.005..0)),Dseq([1]++(0!555)),Dseq((0!999))],inf)),Line.kr(100,3000,80),0.1)!2}
play{SinOsc.ar(Latch.ar(LFSaw.ar(0.3,1,100,300).cpsmidi.round.midicps*[1,2],Impulse.ar(4)))} // tonal scales #supercollider
play{a=(1,0.97..0.005);GVerb.ar(Decay2.ar(TDuty.ar(Dseq(a++(a/2)++(a/4)++(a/8))),XLine.kr(0.05,0.001,15),0.1,0.05)*9,4,1)}//#supercollider
play{t=TDuty.kr(Dseq([1,1,4,2,2]/8,inf));Resonz.ar(Crackle.ar!2,Demand.kr(t,0,Dseq([250,8e3],inf)),Demand.kr(t,0,Dwhite(0.01,0.5,inf)))}
play{t=TDuty.kr(Dseq([1,1,4,2,2]/8,inf));Resonz.ar(WhiteNoise.ar!2,Demand.kr(t,0,Dseq([250,8e3],inf)),Demand.kr(t,0,Dwhite(0.01,0.5,inf)))}
play{t=Impulse.ar((1,1.3..4)/2).sum;Decay2.ar(t,0.05,0.2,Splay.ar(SinOsc.ar(Demand.ar(t,0,Drand((120,180..800),inf)))*ToggleFF.ar(t)))}
play{t=Impulse.ar((1,1.3..4)/2).sum;Decay2.ar(t,0.001,0.2,Splay.ar(SinOsc.ar(Demand.ar(t,0,Drand((120,145..400),inf)))*ToggleFF.ar(t)+t))}
play{BPF.ar(SoundIn.ar(0),Array.geom(16,120,1.5),0.005,2).sum.dup} // kind of EZ resonator / vocoder for the mic #supercollider
play{FreeVerb.ar(CombC.ar(SoundIn.ar(0).softclip,1,1/120,1),0.4,1,1).dup}//easy hall/resonator fx for my lap steel guitar #supercollider
play{SinOsc.ar(Latch.ar(SinOsc.kr(0.75).range(0,12).round.midiratio*[200,400*SinOsc.kr(0.01).range(1,4)],TDuty.kr(Dseq([1,2]/8,inf))))} //ye
play{t=TDuty.kr(Drand(([1,2,3]/8),inf));SinOsc.ar(Demand.kr(t,0,Drand((50,53..71).midicps,inf))*[1,1.5]*LFPulse.kr(0.5).range(1,2)).dup}


by Sylvain Le Beux

[warning: this one blows out filters and could blow out speakers, so be careful with volume.]
play{LFGauss.ar(105,0.3,0,0,2)*BPF.ar(LFSaw.ar([250,251]),XLine.ar(50,20000,100),XLine.ar(0.01,10,100))}


by 'mathk'

{k=LFNoise1.kr(8.0.rand+2,0.5,0.5);SinOsc.ar([[333,444],[222,555]]*(k+(rrand(1.0,5.0))),0,k).sum.cubed * 0.1}.play // #supercollider #babies
play{SinOsc.ar([0.501,1,1.001,6.01]*Lag.kr(LFNoise0.kr(1).range(110,550).round(110),0.5),0,0.25).sum.clip(-0.6,0.6).cubed.dup}
play{SinOsc.ar(450,0.25pi,0.5*LFPulse.kr(LFPulse.kr(0.75,0,0.5,0.5)))!2} // #supercollider #030 -> 040
a=Array.series(7,7,7);play{Limiter.ar(Klank.ar(`[a.midicps+777.rand,a/77,a/7],Decay.ar(Dust.ar([7,0.7]),7)).cubed,0.77,0.7)}//#supercollider
play{RLPF.ar(LFSaw.ar([15,15.03],0,0.2),LFSaw.ar(LFNoise0.kr(0.05,-13,-14)).range(200,9000),0.1).clip(-0.8,0.3)} // #supercollider 
a=Array.series(33,333.rand+111,11.0.rand+1);play{Klank.ar(`[a,a/1111,a/111],Impulse.ar([1,1.1]/3)).clip(0,1)} // #supercollider
{SinOsc.ar+SinOsc.ar(phase:1pi)}.play // #supercollider #silence is golden


by 'michai'

Ptpar(({|i|[i*8,Pbind(\scale,[0,2,4,7,9],\degree,Pseq(32.fib.fold(0,10),4)+(2*i+i)-10,\dur,1+2**i%2/6)]}!4).flat).play // #supercollider


by Thor Magnusson

{x=SinOsc;y=LFNoise0;a=y.ar(8);(x.ar(Pulse.ar(1)*24)+x.ar(90+(a*90))+MoogFF.ar(Saw.ar(y.ar(4,333,666)),a*XLine.ar(1,39,99,99,0,2)))!2}.play


by 'micromoog'

play{LFCub.ar(LFSaw.kr(LFPulse.kr(1/4,1/4,1/4)*2+2,1,-20,50))+(WhiteNoise.ar(LFPulse.kr(4,0,LFPulse.kr(1,3/4)/4+0.05))/8)!2}// #supercollider


by 'mutantsounds'

{Splay.ar(SinOsc.ar(Array.fill(100,{\freq.asSpec.map(LFNoise2.kr(0.001))})))}.play // #supercollider
{x=Array.fill(3,{Array.fill(50,{[40,150].asSpec.map(LFNoise2.kr(0.01))})});Splay.ar(SinOsc.ar(x[0]+SinOsc.ar(x[1],0,x[2]-39)))}.play
x=PathName.new("sounds").files;Buffer.read(s,x[x.size.rand].fullPath,action:{|b|PlayBuf.ar(b.numChannels,b,LFNoise2.kr(50,2),loop:1)}.play)
s.cachedBuffersDo({|b|b.free})
{f=[50,55,5000,10000];Splay.ar(Array.fill(4,{|i|Ringz.ar(RLPF.ar(Dust.ar(0.1),f[i],0.5),f[i],3)}))}.play //#supercollider
{f=Array.rand(4,5000,10000);Splay.ar(Array.fill(4,{|i|Ringz.ar(RLPF.ar(Dust.ar(0.1),f[i],0.5),f[i],3)}))}.play//#supercollider & no sub!
{x=Array.fill(5,{[0.00001,0.03].asSpec.map(LFNoise2.kr(3))});Splay.ar(Friction.ar(LFTri.ar(50),friction:x,mass:x*30000))}.play


by Click Nilson

//blurble back into stereo: 135 chars
play{({|i|var n=rrand(3,99),e=EnvGen.ar(Env({1.0.rand2**3}!n,{exprand(1e-4,1)}!(n-1),i,n-2,0));e*Blip.ar(9e2.rand2,e*9%[9,7])}!9).mean}

//140 char: blurble
play{({|i|var n=rrand(3,99),e=EnvGen.ar(Env({1.0.rand2**3}!n,{exprand(1e-4,1)}!(n-1),i,n-2,0));e*Blip.ar(exprand(9,9e2),(e*99)%9) }!9).mean}

//bells of squelch: 141 char 
play{({|i|var n=rrand(9,99),e=EnvGen.ar(Env({1.0.rand2**3}!n,{exprand(1e-4,1)}!(n-1),i,n-2,0));e*Blip.ar(exprand(9,9e2),(e*99)%9) }!99).mean}

//to fit the arbitrary constraint; 139 char bells of squelch
play{({|i|var n=rrand(9,99),e=EnvGen.ar(Env({1.0.rand2**3}!n,{exprand(1e-4,1)}!(n-1),i,n-2,0));e*Blip.ar(rrand(9,9e2),(e*99)%9) }!99).mean}


by Fredrik Olofsson

{RHPF.ar(GbmanN.ar([2300,1150]),LFSaw.ar(Pulse.ar(4,[1,2]/8,1,LFPulse.ar(1/8)/5+1))+2)}.play


by 'otmiv'

{Out.ar([0,1],e=Trig.ar(Dust.ar(10));e=TRand.kr(100,10000,e);e=SinOsc.ar(e).round(SinOsc.ar(Line.kr(0,100,30))))}.play; // #supercollider :D
play{Splay.ar(Array.fill(15,{Ringz.ar(Dust.ar(Rand(1,10)), Rand(50,9000).round(100), 2)},1,0.5,0))} // #supercollider tweets = good idea!!!


by 'josé henrique padovani'

{120.do{z=1e3;x={rrand(0.1,5)}!8;{{Klank.ar(`[x*z,x/60,2],LFNoise2.ar)*EnvGen.kr(Env.sine(2),doneAction:2)}!2}.play;1.wait;}}.fork
play{x=165;b=SinOsc;p=Trig.ar(Saw.ar(x),1);y=b.ar(p*x);z=b.ar(p);(GVerb.ar(GrainIn.ar(2,y,y/2,z,p*z,-1),9))/9}//basso gettato #SuperCollider


by Samuel Potter

{var r=SinOsc.ar(1/2,[0,1],3,1),s=Impulse.ar([r+0.2,r]);FreeVerb.ar(Decay.ar(s,r,MoogFF.ar(SinOsc.ar(([r.asin])*50),400)).softclip/2)}.play
{var d=Demand.kr(Impulse.kr(2),0,LFTri.kr(1,0,2,1));(Ringz.ar(Dust.ar([d,d+1]),d**d,1)+Decay.ar(Impulse.ar(4),0.5,SinOsc.ar(50!2)));}.play


by Julian Rohruber

/*eclecticity*/ Ndef(\x, { SinOsc.ar(BrownNoise.ar(30!2, 200), Ndef(\x).ar * LFNoise1.kr(1!2,1,1)) }).play;
{SinOsc.ar(XLine.kr(0.001,1,120).range(100,{exprand(300,10000)}!120)).mean}.play;//chdegaulle
{(SinOsc.ar(LFNoise1.kr(0.01).exprange(100,{exprand(300,10000)}!120)).mean)!2}.play;//chdegaulleabout 
var f={rrand(0.2, 2.0)}; {Splay.ar(SinOsc.ar(SinOsc.ar(0.02 * (f!8)).sum.round(f!8) * (f!8+1) * 100)) * 0.1}.play;//stairs #supercollider
var f={rrand(1, 2.1)}; {Splay.ar(SinOsc.ar(SinOsc.ar(0.02 * (f!8)).sum.round(f!8) * (f!8+1) + 1 * 100)) * 0.1}.play;//stairs #supercollider
{Pulse.ar(Select.kr(LFSaw.kr(10).range(0,3), [1,1.25,1.5] * 440)) * LFPulse.kr(0.2, 0, 0.25) }.play; // #supercollider 040 -> 030
Ndef(\x, { var r = SinOsc.ar(Ndef(\x).ar, [0, pi]); Splay.ar(max(sin(r[0] * ({ exprand(1.0, 3000.0)}!8) + LFNoise1.kr(1!8)),0))*0.4 }).play;
Ndef(\x, { ring1(SinOsc.ar(234*XLine.kr(0.1,1,5)+LFNoise2.kr(2!2, 5)),DelayC.ar(Ndef(\x).ar.reverse,0.03,0.02+(Ndef(\x).ar*0.001)))}).play;


by Dan Stowell

{{PinkNoise.ar*LFSaw.ar(0-Duty.kr(1,0, Dseq((2**(0,1..5) ++ [3,3]).scramble,inf)),1).range(0,1).squared.squared}.dup}.play// #supercollider
{t=HPZ1.kr(LFNoise0.kr(4));{Pulse.ar((t*10000+0.0001).lag(0, 0.1))}.dup+(SinOsc.ar([220, 330])*Integrator.kr(t))*0.1}.play;// #supercollider
{{Klank.ar(`[{exprand(100,1000)}.dup(50)], Saw.ar(MouseX.kr(3, LFPulse.kr(6/3,0,1/5).range(3,3000),1),0.0005))}.dup}.play;// #supercollider
Pbind(\type,\set,\id,{|freq|Saw.ar(freq+[0,1])/10}.play.nodeID,\midinote,Pseq("supercollider!!!".ascii,inf),\dur,1/4).play//#supercollider
{LocalOut.ar(a=DynKlank.ar(`[LocalIn.ar.clip2(LFPulse.kr([1,2,1/8]).sum/2)**100*100],Impulse.ar(10)));HPF.ar(a).clip2!2}.play//#supercollider
i=LFPulse;k=[100,1];{i.ar(i.kr(5).lag(0.1).linexp(0,1,50,Duty.kr(0.1,0,Dseq([k,Dxrand(11.fib,28)],inf).midicps)))/9}.play;// #supercollider
i=SinOsc;x={exprand(0.1,0.01)};{Splay.ar({[PinkNoise,BrownNoise,GrayNoise].choose.ar*i.ar(i.ar(0.01).range(x,x))}!9)}.play// #supercollider
{b = 4410.collect(_.sin).as(LocalBuf); x=PlayBuf.ar(1,b,1.1,loop:1); RecordBuf.ar(x,b); x.dup}.play //#supercollider magic wand
[22,23,35].do{|x|Pbind(\type,\set,\id,{|freq=1|Saw.ar(freq)/10.dup}.play,\midinote,Pseq(x.fib%100++2,16),\dur,0.1).play;}//#supercollider
{Pulse.ar(Duty.kr(0.1,0,Dseq("123456.....ginghamginghamgingham".as(Array).pyramid.ascii.midicps/2, inf)),0.5,0.1)!2}.play
{h=100;b=((0..9)/h).as(LocalBuf);[h,1!32++[8,6]*h/2,h!32++"dead".ascii].mean{|n|COsc.ar(b,Duty.kr(0.2,0,Dseq(n,inf)))}}.play//#supercollider
{a=[0.02,0.1,1,2,3,4]; k=LFPar.kr(a+0.5).sum; f=Latch.kr(k,Impulse.kr(a)); Splay.ar(SinOsc.ar(f*100+300)/5)}.play // #supercollider
play{a=Duty.kr(0.1,0,Dseq(fib(32).wrap(20,55).midicps,inf));HPF.ar(LeakDC.ar(Splay.ar(LFCub.ar([-1,a,a/3,-2])))*9).clip2/9};//#supercollider


by 'superdorch'

( play{Out.ar([0,1],LPF.ar(Saw.ar(SinOsc.kr(XLine.kr(9,5000,9),0,20,99),0.7,0),500)*EnvGen.kr(Env.new([0,1,0],[7,1])));}) ) #supercollider


by Andrea Valle

// A sombre SuperCollider hymn in 138 chars
{13.do{|i|k="SuperCollider"[i].ascii;20.do{|u|{MoogFF.ar(Saw.ar((k/4).midicps)*EnvGen.ar(Env.perc),u+k*9,k/30)}.play;(k*0.001).wait}}}.fork


by Nathaniel Virgo ('headcube')

{a=PinkNoise.ar(1!2);50.do{a=BBandStop.ar(a,LFNoise1.kr(0.05.rand).exprange(40,15000),exprand(0.1,2))};LPF.ar(a,1e5)}.play// #supercollider
{a=LFTri.ar(1);20.do{a=BAllPass.ar(a,80,1);a=((a+0.02)*LFNoise0.kr(1/2)*8).tanh;a=LeakDC.ar(a,0.995)};a*0.1!2}.play// #supercollider
p={|f,a=1|LFPulse.ar(f)*a*[1,1.01]};{p.(p.(100-p.(1/16,20))+p.(2,1+p.(1/4))-0.5*200)+p.(100-p.(1/8,20),p.(8))*0.1}.play// #supercollider
f=0;Routine({inf.do{|i|f=i/12+f%[4,3];{Formant.ar(2**f*100,2**(i%8*f*0.2)*100,100)*Line.kr(0.1,0,1)}.play;0.25.wait;}}).play//#supercollider
{LocalOut.ar(a=CombN.ar(BPF.ar(LocalIn.ar(2)*7.5+Saw.ar([32,33],0.2),2**LFNoise0.kr(4/3,4)*300,0.1).distort,2,2,40));a}.play//#supercollider
d={|l,h,f,p|({Ringz.ar(LFPulse.ar(f,p,0.01),exprand(l,h),0.5)}!20).sum};{d.(50,100,2,[0,1/4])+d.(3e3,1e4,4,0)+d.(2e2,3e3,1,0.5)*3e-4!2}.play
d={|l,h,f,p,n|sum({Ringz.ar(LFPulse.ar(f,p,0.01),exprand(l,h).round(n),0.5)}!20)};{d.(50,150,[2,1,1],[0,1/4,3/4],[1,40,50])*3e-4!2}.play
x=LFPulse;d={|l,h,f,p,n|sum({Ringz.ar(x.ar(f,p,0.01),exprand(l,h).round(n),0.6)}!40)};{d.(30,150,2,[0,0.3],[1,x.kr(1/8)*10+40])*3e-4!2}.play
n={|r,f,d=1|2**LFNoise0.kr(1!d,r)*f};{p=n.(4,1e3);CombN.ar(Ringz.ar(LFPulse.ar(1,0,0.01),n.(2,p,80),0.6).sum,8/5,8/5,60)*4e-4!2}.play
n={|r,f,n=0,d=1|round(r**LFNoise0.ar([4,1,8,2]!d)*f,n)};play{Splay.ar(d=n.(3,0.6);Ringz.ar(d*0.01,n.(2,n.(20,400),40,20),d).mean.tanh)}
x=0;Pbind(*[type:\set,id:{|freq=10|LFTri.ar(freq.lag(0.1))!2}.play.nodeID,freq:Pfunc{x=x+32%355;x%12+1*40},dur:1/6]).play// #supercollider
x=0;Pbind(*[type:\set,id:{|freq=10|f=freq;LPF.ar(Saw.ar(f),f.lag(1)*3)!2}.play.nodeID,freq:Pfunc{x=x+32%35;x%12+1*40},dur:1/6]).play
play{p=PinkNoise.ar(1!2);BRF.ar(p+Blip.ar(p+2,400),150,2,0.1)+LPF.ar(FreeVerb2.ar(*LPF.ar(p+0.2*Dust.ar(0.1),60)++[1,1,0.2,1e4]).tanh,2000)}
Ndef('x',{Normalizer.ar(FreqShift.ar(Rotate2.ar(*Ndef('x').ar++1/8).tanh,20*[-3,0.995])+Dust.ar(1!2,0.005),1,0.5)}).play// #supercollider
Ndef(\x,{DelayN.ar(BRF.ar(Saw.ar(20!2)*0.01+Rotate2.ar(*(Ndef(\x).ar*2).tanh++0.1),20**LFNoise1.kr(0.6)*500,1),1,1)}).play// #supercollider
b=Buffer.read(s,"sounds/a11wlk01.wav");play{t=Impulse.kr(5);PlayBuf.ar(1,b,1,t,Demand.kr(t,0,Dseq(1e3*[103,41,162,15,141,52,124,190],4)))!2}
Ndef('x',{x=(Ndef('x').ar*1.8).tanh;BPF.ar(x+[0.01,0.1],12**Latch.ar(x.mean,Impulse.ar(3)).lag(0.1)*200)})// tin whistle #supercollider
Ndef('x',{x=Ndef('x').ar+0.01;a=BPF.ar(x,6**Latch.ar(x,Dust.ar(x))*200,0.1).sin;9.do{a=AllpassN.ar(a,0.2,{0.2.rand}!2,9)};a+a.mean}).play;
f=g=0;Routine({loop{g=g+1e-3;f=f+g%1;play{l=Line.kr(1,0,3,doneAction:2);h=2**f*100;e=Pluck.ar(CuspL.ar,1,i=1/h,i,2,0.3)!2};0.15.wait}}).play
a=1@2;f=1;w=Window().front.drawHook_({900.do{Pen.line(a*200,(a=(a*(f=f+2e-6)).y.cos+1@a.x)*200)};Pen.stroke});AppClock.play{w.refresh;0.01}
p={|f,a=5|GVerb.ar(LFPulse.ar(f)*a)+f};play{tanh(HPF.ar(p.(99-p.(1/2,20)*(1+p.(2,1/5))+p.(4+p.(1/2)),0.5),80,XLine.kr(4e-4,1/8,61,1,0,2)))}
n={|r,f,n=0,d=1|round(r**LFNoise0.ar([4,1,8,2]!d)*f,n)};play{Splay.ar(d=n.(3,0.6);Ringz.ar(d*0.01,n.(2,n.(20,400),40,20),d).mean.tanh)}
x=0;Pbind(*[type:\set,id:{|freq=10|LFTri.ar(freq.lag(0.1))!2}.play.nodeID,freq:Pfunc{x=x+32%355;x%12+1*40},dur:1/6]).play// #supercollider
play{p=PinkNoise.ar(1!2);BRF.ar(p+Blip.ar(p+2,400),150,2,0.1)+LPF.ar(FreeVerb2.ar(*LPF.ar(p+0.2*Dust.ar(0.1),60)++[1,1,0.2,1e4]).tanh,2000)}
Ndef('x',{Normalizer.ar(FreqShift.ar(Rotate2.ar(*Ndef('x').ar++1/8).tanh,20*[-3,0.995])+Dust.ar(1!2,0.005),1,0.5)}).play// #supercollider
b=Buffer.read(s,"sounds/a11wlk01.wav");play{t=Impulse.kr(5);PlayBuf.ar(1,b,1,t,Demand.kr(t,0,Dseq(1e3*[103,41,162,15,141,52,124,190],4)))!2}
b=Buffer.read(s,"sounds/a11wlk01.wav");play{t=Impulse.kr(6);BufGrain.ar(t,0.3,b,1,Demand.kr(t,0,Dseq([26,8,11,42,44,3,5,37,4,32,45]/50,4)))}
Ndef('x',{x=Ndef('x').ar+0.01;a=BPF.ar(x,6**Latch.ar(x,Dust.ar(x))*200,0.1).sin;9.do{a=AllpassN.ar(a,0.2,{0.2.rand}!2,9)};a+a.mean}).play;
a=1@2;f=1;w=Window().front.drawHook_({900.do{Pen.line(a*200,(a=(a*(f=f+2e-6)).y.cos+1@a.x)*200)};Pen.stroke});AppClock.play{w.refresh;0.01}
Ndef(\,{LPF.ar(x=DelayN.ar(LeakDC.ar(Ndef(\).ar,1-2e-6)*0.99,1,0.01)+Dust.ar(0.5!2);x+(Trig1.ar(x<(x.mean.lag(30)),4e-3)*0.05),800)}).play
Ndef(\,{x=DelayL.ar(n=Ndef(\);n.ar,2,LFNoise0.kr(0.03*_!20)+1)+Blip.ar(0.5);LeakDC.ar(LPF.ar(x+x.mean*0.15,4e3)).sin});play{Splay.ar(n.ar)}
play{w=LFSaw;a=w.ar(-3,1)+1/2;f=Sweep.ar(0,3).floor;f=(f**3+f%8+4)*(f%3+3)%49*3;CombN.ar(RLPF.ar(w.ar(f)*a,f**a*30,0.3).tanh,5/6,5/6,6)!2}
play{PitchShift.ar(CombN.ar(Formant.ar(101,4**LFNoise1.kr(0.5)*450,200),1,0.5,99),1,Duty.kr(4,0,Dseq([[6,8,10],[6,7.2,7]]/8,inf))).sum/25!2}
Ndef(\,{x=DelayN.ar(LeakDC.ar(Ndef(\).ar),1,z=1e-2);LPF.ar(Trig1.ar(Amplitude.kr(x,5,120)*1.5+x+z-Dust.ar(2),4e-3)*0.1+x*0.99,1200)}).play
play{b=LocalBuf(1e5,2).clear;x=BufRd.ar(2,b,Phasor.ar(0,1,0,1e5))*0.6;BufWr.ar(Blip.ar([1,1.01],10)/5+x,b,LFNoise1.ar(0.2)+1*5e4);x}// #sc
play{b=LocalBuf(4e5,2).clear;BufCombL.ar(b,LeakDC.ar(BufRd.ar(2,b,LFNoise1.ar(0.25)+1*2e5)*0.98)+Blip.ar(2!2,10),2,20)/10}// #supercollider
play{b=LocalBuf(4e5,2).clear;BufCombL.ar(b,LeakDC.ar(LPF.ar(PlayBuf.ar(2,b,16/15,0,0,1),300))+Blip.ar([20,21],1),2,40)/20}// #supercollider
play{b=LocalBuf(2*SampleRate.ir,2);BufCombL.ar(b,LeakDC.ar(RLPF.ar(Limiter.ar(PlayBuf.ar(2,b,0.4,0,0,1),0.5)+Dust.ar(0.1),5e3,0.03)),1,10)}
play{({|i|x=Dbufrd(b=LocalBuf(5).clear,i);x=x**x-LFNoise0.ar(1/(2**i),50).floor%16;Pulse.ar(Duty.ar(1/8,0,Dbufwr(x,b,i))*20)}!5).mean!2}
play{x=Splay.ar({|i|RLPF.ar(0.6**i*40*Impulse.ar(2**i/32,1/2),4**LFNoise0.kr(1/16)*300,5e-3).sin}!8);2.do{x=FreeVerb2.ar(*x++[0.1,1,1])};x}
play{Splay.ar({|i|f=1.9**i/128;BPF.ar(PinkNoise.ar(1!2),4**LFNoise2.kr(1.2**i/16)*300,0.15)*(5**LFNoise2.ar(f)/(i+8)*20)}!15)}
play{x=Saw.ar([50,50.1]);8.do{|i|f=2**(8-i);x=BRF.ar(AllpassN.ar(x,1,0.1/(12-i),2),80**TRand.ar(0,1,Impulse.ar(f/32,1/2)).lag(1/f)*80,2)};x}
p=Impulse;play{mean({|i|Pluck.ar(LFSaw.ar([102,101]),x=p.ar(1,i/10)+p.ar(0),1,1/Latch.ar(1.015**Sweep.ar(0,1)*64%1+1*200,x),4,0.2)}!10)}
p=SCImage(n=300);n.do{|i|n.do{|j|z=c=Complex(i-240,j-150)/n*2.5;{(r=rho(z=z*z+c)/8)>1&&{z=0}}!200;p.setColor(Color.hsv(r,1,1),i,j)}};p.plot
x=Ndef(\x,Pbind(\freq,Pseq(a=(3..5);a/.x a*.x[40,80],8)));Ndef(\,{Limiter ar:GVerb.ar(PitchShift.ar(Ndef ar:\,1,2,0,0.1),30,9)/4+x.ar}).play
x=Ndef(\x,Pbind(\freq,Pseq(a=(3..5);a*.x a*.x[4,8],8)));Ndef(\,{Limiter ar:GVerb.ar(PitchShift.ar(Ndef ar:\,1,2,0,0.1),20,20)/4+x.ar}).play
play{GVerb.ar(LFTri.ar(Duty.ar(Dseq([3,1]/12,inf),0,Dseq(x=(3..6);allTuples(x/.t x).flat*[100,200,400]++0))),25,5)/5} // #supercollider
play{GVerb.ar(Saw.ar(Duty.ar(1/8,0,Dseq(x=[5,2,9,3];1/(flat(allTuples(x/.t x).reject(any(_,{|i|i%1==0}))/.-1 x)%1)*30++0))),165,5)/5}
play{GVerb.ar(Saw.ar(Duty.ar(1/8,0,Dseq(x=[5,2,[9,7],3];1/(flat(allTuples(x/.t x).reject(any(_,{|i|i%1==0}))/.-1 x)%1)*30++0))),165,1)/5}
play{GVerb.ar(Pulse.ar(Duty.ar(1/8,0,Dseq(x=[5,2,7,3];1/flat(allTuples(x/.t x).reject(any(_,{|i|i%1==0}))%1)*.x[1,3,2,6]*40++0))),165,7)/5}
t={|u,d,a|u.ar(Duty.ar(d/5,0,Dseq(a++0))*300)};play{t.(Saw,1,x=[6,5,9,8];flat(y=allTuples(x/.t x)[(127..1)+[0,127]]%1))+t.(LFTri,4,y*2)!2/6} 
play{GVerb.ar(VarSaw.ar(Duty.ar(1/5,0,Dseq(x=[[4,4.5],[2,3,5,6]];flat(x*.x allTuples(x*.x x)*4).clump(2)++0)),0,0.9)*LFPulse.ar(5),99,5)/5}
f=0;{inf.do{|i|f=f+log2(2*i%6+1+floor(f)/(i%5+1))%2;play{SyncSaw.ar(2**f*99+[0,1],i%8+2*52)*Line.kr(0.1,0,1,1,0,2)};0.3.wait}}.r.play


by Tim Walters

play{GVerb.ar(({|k|({|i|x=Impulse.kr(0.5**i/k);y=SinOsc;y.ar(i,y.ar(i+k**i)/Decay.kr(x,[i,i+1],k))}!6).sum}!16).sum,1)/512}//#supercollider
play{({|k|({|i|y=SinOsc;y.ar(i*k*k,y.ar(i*k**i/[4,5])*Decay.kr(Dust.kr(1/4**i),y.ar(0.1)+1*k+i,k*999))}!8).product}!16).sum}//#supercollider
play{({|k|x={|f,m,j|SinOsc.ar(f+(m*4*j),m,LFNoise1.ar(j+1/f*4)/2)};y=x.(0.1,0,8);9.do({|i|y=x.(i*k*[4,8],y,i)});y}!8).sum/4}//#supercollider
play{({|i|Blip.ar((i+2).sqrt/256,3,[-1,1].wrapAt(i))*Gendy1.ar(6,6,1,Blip.ar(i*i+1*[0.5,0.3],9),i+1*60,i+1*100)}!8).sum/4}//#supercollider


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