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[Sc-devel] nasty bursts of noise on intel

i know this is bad programming on my part (not waiting for synths to be created). but should this really blow up my internal speakers on my intel mac?

s.latency= 0.05;

//run multiple times
var syns= {
	SynthDef(\av, {|freq= 400, amp= 0, pan= 0|
		var z= SinOsc.ar(0, SinOsc.ar(freq, 0, 2pi), amp);
		Out.ar(0, Pan2.ar(z, pan));
	}, #[0.05, 0.05, 0.05]).play(s /*, [\amp, 0.4]*/);
syns.do{|x| x.set(\amp, 0.4)};

now and then, every 10th time or so, it creates an incredible loud burst.

on ppc it 'just' varies in amplitude. (this is for an example for the sc-book and the amps are directly overwritten - i just want to avoid to wrap it in a routine)

sc fresh from svn.  ppc osx.4.8, intel osx.4.11

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