SuperCollider CLASSES

InTrig

Generate a trigger anytime a bus is set.

Description

Any time the bus is "touched", ie. has its value set (using "/c_set" etc.), a single impulse trigger will be generated. Its amplitude is the value that the bus was set to.

If the bus is set synchronously no trigger will be generated.

Class Methods

*kr (bus: 0, numChannels: 1)

Arguments:

bus

The index of the bus to read in from.

numChannels

The number of channels (i.e. adjacent buses) to read in. You cannot modulate this number by assigning it to an argument in a SynthDef.

Inherited class methods

Instance Methods

Inherited instance methods

Examples

s = Server.local;
b = Bus.control(s,1);

SynthDef("help-InTrig",{arg out=0,busnum=0;
    var inTrig;
    inTrig = InTrig.kr( busnum );
    Out.ar(out,
        EnvGen.kr(Env.perc,gate: inTrig,levelScale: inTrig ) * SinOsc.ar
    )
}).play(s,[\out, 0, \busnum, b.index]);


b.set(1.0);

b.value = 1.0;

b.value = 0.2;

b.value = 0.1;

compare with In example.