Costest

(
SynthDef(\, {
	arg freq = 50, rate=2, amp=(-15), clip=1.1, atk=0.001, witch=0;
	var sig, sig2, env;

	env = Select.ar(witch, [Env.perc(atk,1).ar(Done.freeSelf), EnvGen.ar(Env.new([0,1,1,0], [0.5,1,0.5], [4,-4]), doneAction:2)]);

	sig = Ringz.ar(Saw.ar(freq.lag(10) * [1,2,3,4,5,6]), freq * ([1,2,3]*Rand(0.1,2).lag(1)),1).sum;
	sig2 = SinOsc.ar(freq.lag(0.1) * (1+((1..20)*0.05))).sum;
	sig = sig +sig2;

	5.do{
		sig = RLPF.ar(sig, LFNoise2.kr(rate).linexp(-1,1,250,8000).lag(Rand(0.01,1)), Rand(0.1,1).lag(0.5));
		sig = BPF.ar(sig, (0..8).linexp(0,8, 80,800),Rand(0.001,1).lag(0.1)).sum;
		sig = (sig * clip.lag(10)).softclip;
	};

	sig = Limiter.ar(sig);
	sig = sig + CombL.ar(sig, LFNoise2.ar(0.3).linexp(-1,1,0.01,0.4),LFNoise1.ar(0.6).linexp(-1,1,0.01,0.5),10);
	sig = sig * env* amp.dbamp;
	sig = Pan2.ar(sig, LFNoise2.kr(Rand(0.1,10)));
	Out.ar(0, sig);
}).add;
)
//s.boot;
(
~s = Routine{

	inf.do{
		~drone = Synth(\, [\witch, 1,\atk, 1, \freq,50, \amp,-15,\clip, 0.9]);
		4.do{
		~x = Synth(\, [
			\witch, 0,
			\freq,rrand(20,100),
			\rate, rrand(10,100),
			\clip, rrand(0.9,1.02),
			\atk, rrand(0.001,0.3),
		]);
			rrand(0.1,0.3).wait;
		};
		rrand(0.3,0.8).wait;
	};

};
~s.play;
)
~s.stop;

[zwing, zwing]

Hard Sync Sine

Bjarni Gunnarsson is a composer and programmer whose recent work involves machine listening, database-driven recomposition, real-time network algorithms, and parametric synthesis.

His music has been presented at ICMC, ICLC, SMC, and xCoAx, and performed at festivals including Tectonics, Sonar, Rewire, and Présences Électroniques. Releases include Cendres, Processes & Potentials, UPICS, and Safn 2006–2009, on labels such as SUPERPANG, 3LEAVES, and Tartaruga. 

He teaches algorithmic composition and computer music at the Institute of Sonology in The Hague. He studied computer science at the University of Reykjavík, composition at CCMIX with Gerard Pape, Trevor Wishart, and Curtis Roads, and completed his master’s at Sonology under Paul Berg, Kees Tazelaar, and Richard Barrett.

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