Simple Phaser effect.

Another guitar effect, but also suitable for other things, a simple phaser. This example was adapted from the truly fantastic ixi-audio SuperCollider tutorial.

(
SynthDef(\phaser, { arg out=0, in=0; 

    var input,dsig, mixed;
    input = SoundIn.ar(in, 1);
    
    dsig = AllpassL.ar(input, 4, SinOsc.ar(2, 0, 0.005, 0.005), 0);
    mixed = input + dsig;
    Out.ar([out, out+1], mixed);
}).load(s);
)

a = Synth(\phaser, addAction:\addToTail)

Very similar to flange, but with a shorter delay time and no feedback, it's got a more otherworldly sound.