SinGrainBF granular synthesis with sinusoidal grains with Ambisonic panning


 *ar(trigger, dur, freq, azimuth, elevation, rho, wComp, mul, add) 


trigger - a kr or ar trigger to start a new grain. If ar, grains after the start of the synth are sample accurate.

The following args are polled at grain creation time

dur - size of the grain.

freq - the freq of the grain generators internal oscillator

azimuth -  in radians, -pi to pi

elevation -  in radians, -0.5pi to +0.5pi

rho - the speaker radius (1 places shound at the radius, <1 within the radius, >1 is outside the radius)

beyond the radius, nothing happens.

wComp - chooses how the W channels is scaled. If 0, a scaler of 0.707 is used. If 1, W is varied according 

to the scaling of the X, Y and Z channels. 0 is the default.


Examples:


s.boot;


SynthDef(\sin_grain_test, {arg gate = 1, amp = 1;

var w, x, y, z, trig;

trig = Impulse.kr(20);

#w, x, y, z = SinGrainBF.ar(trig, 0.05, WhiteNoise.kr.range(440, 880),

WhiteNoise.kr.range(-0.25pi, 0.25pi), 0, 1,

EnvGen.kr(

Env([0, 1, 0], [1, 1], \sin, 1),

gate,

levelScale: amp,

doneAction: 2)

);

Out.ar(0, DecodeB2.ar(4, w, x, y));

}).load(s);

s.sendMsg(\s_new, \sin_grain_test, a=s.nextNodeID, 0, 1, \amp, 0.2);

s.sendMsg(\n_set, a, \gate, 0);