Paddp event pattern that adds with existing value of one key


superclass: Psetp


Paddp(name, value, pattern)


adds a value in an event stream until it ends, repeats this with new values until

the value stream ends.


value can be a pattern, a stream or an array. the resulting stream ends when that incoming stream ends.



(

var a, b;

a = Paddp(\freq, Pseq([2, 3, pi],inf), Pbind(\freq, Pseq([100, 200, 300])));

x = a.asStream;

9.do({ x.next(Event.new).postln; });

)





sound example


(

SynthDef(\sinegrain, 

{ arg out=0, freq=440, sustain=0.02;

var env;

env = EnvGen.kr(Env.perc(0.001, sustain), 1, doneAction:2);

Out.ar(out, SinOsc.ar(freq, 0, env * 0.1))

}).store;

)


(

a = Pbind(\freq, Pseq([500, 600, 700]), \instrument, \sinegrain);

a = Paddp(\freq, Pseq([30, 90, -100], inf), a);

a.play;

)





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