53 lines
928 B
Text
53 lines
928 B
Text
class:: Padd
|
|
summary:: add to value of a key in event stream
|
|
related:: Classes/Paddp, Classes/Pmul
|
|
categories:: Streams-Patterns-Events>Patterns>Math
|
|
|
|
ClassMethods::
|
|
|
|
method::new
|
|
|
|
argument::name
|
|
|
|
argument::value
|
|
can be a pattern or a stream. The resulting stream ends when that incoming stream ends.
|
|
|
|
argument::pattern
|
|
|
|
Examples::
|
|
|
|
code::
|
|
(
|
|
var a, b;
|
|
a = Padd(\freq, 801, Pbind(\freq, 100));
|
|
x = a.asStream;
|
|
9.do({ x.next(Event.new).postln; });
|
|
)
|
|
::
|
|
|
|
code::
|
|
(
|
|
var a, b;
|
|
a = Padd(\freq, Pseq([401, 801], 2), Pbind(\freq, 100));
|
|
x = a.asStream;
|
|
9.do({ x.next(Event.new).postln; });
|
|
)
|
|
::
|
|
|
|
code::
|
|
//sound example
|
|
(
|
|
SynthDef(\sinegrain,
|
|
{ arg out=0, freq=440, gate=1;
|
|
var env;
|
|
env = EnvGen.kr(Env.asr(0.001, 1, 0.2), gate, doneAction: Done.freeSelf);
|
|
Out.ar(out, SinOsc.ar(freq, 0, env * 0.1))
|
|
}).add;
|
|
)
|
|
|
|
(
|
|
a = Pbind(\dur, 0.5, \instrument, \sinegrain, \freq, 440);
|
|
b = Padd(\freq, Pseq([10, 30, 100], inf), a);
|
|
b.play;
|
|
)
|
|
::
|