Resonator | SuperCollider 3.14.0 Help

Description

A resonant body simulation.

Original code by E. Gillet. Revisted by Ben Sergentanis for the DaisySP DSP library. Ported to SuperCollider by Mads Kjeldgaard.

Class Methods

Resonator.ar(input: 0, freq: 100, position: 0.001, resolution: 24, structure: 0.5, brightness: 0.5, damping: 0.5)

Arguments:

input	Audio input
freq	Resonator frequency in herz
position	Set at initialization. Offset the phase of the amplitudes. 0.0 to 1.0.
resolution	Set number of modes. Number between 1 and 24. Set at initialization.
structure	Changes overall character of the resonator. 0.0 to 1.0.
brightness	Brightness of resonator. 0.0 to 1.0.
damping	How long it takes the resonant body to decay. 0.0 to 1.0.

Examples

(
Ndef(\resonantsnare, { |pan=0|
    var trig = Impulse.kr(1);
    var snare = AnalogSnareDrum.ar(
        trig, decay: TRand.kr(0.1,0.5,trig) 
    );

var sig = Resonator.ar(
        input: snare,
        freq: TExpRand.kr(25.0,250.0,trig), 
        position: 0.0, 
        resolution: 24, 
        structure: SinOsc.kr(0.01).unipolar, 
        brightness: SinOsc.kr(0.01, 0.5*pi).unipolar * 0.5, 
        damping: TRand.kr(0.2,0.8, trig)
    );

// Limiter
    sig = sig.tanh;

Pan2.ar(sig, pan);
}).play;
)

(
SynthDef(\resonator, {|out=0, pan=0, dur = 1, sustain=0, trig=1, amp=0.5, freq=100, structure=0.5, position=0.005, brightness=0.5, damping=0.5| 
    var env = Env.perc.kr(gate: trig, timeScale:dur+sustain, doneAction: 2);
    var resolution = 24;
    var sig = Resonator.ar(PinkNoise.ar() * env, freq, position, resolution, structure, brightness, damping);

sig = Pan2.ar(sig, pan);
    Out.ar(out, env*sig * amp)
}).add;
)
(
Pdef(':)', 
    Pbind(
        \instrument, \resonator,
        \out, 0.0,
        \pan, Pwhite(-1.0,1.0),
        \dur, Pseg([1,5], 16, \lin, inf ) * 0.125,
        \sustain, Pwhite(0,0.25) * Pkey(\dur),
        \degree, Pstutter(3, Pwhite(0,7)),
        \octave, Pwhite(3,5),
        \structure, Pwhite(0.25,0.5),
        \brightness, Pwhite(0,0.25),
        \damping, Pwhite(0.25, 0.75),
    )
).play
)

helpfile source: /usr/local/share/SuperCollider/Extensions/MKPlugins/HelpSource/Classes/Resonator.schelp
link::Classes/Resonator::

Resonator : UGen : AbstractFunction : Object
Extension

Description

Class Methods

Resonator.ar(input: 0, freq: 100, position: 0.001, resolution: 24, structure: 0.5, brightness: 0.5, damping: 0.5)

Arguments:

Inherited class methods

Instance Methods

Inherited instance methods

Examples

Resonator : UGen : AbstractFunction : Object Extension

Description

Class Methods

Resonator.ar(input: 0, freq: 100, position: 0.001, resolution: 24, structure: 0.5, brightness: 0.5, damping: 0.5)

Arguments:

Inherited class methods

Instance Methods

Inherited instance methods

Examples

Resonator : UGen : AbstractFunction : Object
Extension