SuperCollider CLASSES

Impulse

Impulse oscillator.
Inherits from: PureUGen : UGen : AbstractFunction : Object

Description

Outputs non-bandlimited single sample impulses.

Class Methods

*ar (freq: 440, phase: 0, mul: 1, add: 0)

*kr (freq: 440, phase: 0, mul: 1, add: 0)

Arguments:

freq

Frequency in Hertz.

phase

Phase offset in cycles (0..1).

mul

Output will be multiplied by this value.

add

This value will be added to the output.

Discussion:

An Impulse with frequency 0 returns a single impulse.

Inherited class methods

Instance Methods

Inherited instance methods

Undocumented instance methods

-signalRange

Examples

{ Impulse.ar(800, 0.0, 0.5, 0) }.play

{ Impulse.ar(XLine.kr(800,100,5), 0.0,  0.5, 0) }.play

modulate phase:

{ Impulse.ar(4, [0, MouseX.kr(0, 1)], 0.2) }.play;

an Impulse with frequency 0 returns a single impulse:

SynthDef(\imp, { OffsetOut.ar(0, Impulse.ar(0)); FreeSelf.kr(Impulse.kr(0)); }).add;
fork { (1 / (1..60).scramble).do { |dt| Synth.grain(\imp);  dt.wait } };