FreeVerb A reverb
FreeVerb.ar(in, mix, room, damp, mul, add)
FreeVerb2.ar(in1, in2, mix, room, damp, mul, add)
BlackRain's yet 'nother FreeVerb implementation. oh yes.
coded from experiments with faust.
Valid parameter range from 0 to 1. Values outside this range are clipped by the UGen.
in - input signal.
Mix - dry/wet balance. range 0..1
room - room size. rage 0..1
damp - Reverb HF damp. range 0..1
Examples
s.boot
// FreeVerb - 1x1 ugen
(
z = SynthDef(\src, {|mix = 0.25, room = 0.15, damp = 0.5|
Out.ar(0,
FreeVerb.ar(
Decay.ar(Impulse.ar(1), 0.25, LFCub.ar(1200,0,0.1)), // mono src
mix, // mix 0-1
room, // room 0-1
damp // damp 0-1 duh
) ! 2 //fan out...
);
}).play
)
z.set(\room, 0.7)
z.set(\mix, 0.4)
z.set(\damp, 0.2)
z.free
//it expands as any ugen would
(
z = SynthDef(\src, {|mix = 0.25, room = 0.15, damp = 0.5|
Out.ar(0,
FreeVerb.ar(
Pan2.ar(
Decay.ar(Impulse.ar(1), 0.25, LFCub.ar(1200,0,0.1)),
LFNoise1.ar(1).range(-1,1)
),
mix,
room,
damp
)
);
}).play
)
z.set(\room, 0.7)
z.set(\mix, 0.4)
z.set(\damp, 0.2)
z.free
//but nah... go for the real thing. 2x2
// FreeVerb2 - demo synthdef
(
SynthDef(\FreeVerb2x2, {|outbus, mix = 0.25, room = 0.15, damp = 0.5, amp = 1.0|
var signal;
signal = In.ar(outbus, 2);
ReplaceOut.ar(outbus,
FreeVerb2.ar( // FreeVerb2 - true stereo UGen
signal[0], // Left channel
signal[1], // Right Channel
mix, room, damp, amp)); // same params as FreeVerb 1 chn version
}).send(s);
)
// 2ch source
(
a = SynthDef(\src2x2, {
Out.ar(0,
Decay.ar(Impulse.ar(1), 0.25, LFCub.ar(1200,0,0.1)) ! 2 +
Pan2.ar(
Decay.ar(Impulse.ar(1, pi), 0.1, WhiteNoise.ar(0.1)),
LFNoise1.kr(0.5).range(-1,1)
)
)
}).play
)
//kick it in
z = Synth(\FreeVerb2x2, [\outbus, 0], addAction:\addToTail)
//experiment with some settings
z.set(\room, 0.7)
z.set(\mix, 0.33)
z.set(\damp, 0.9)
// silence
[a,z].do(_.free)
// crucial lib example
(
Patch({|mix =0.33, room = 0.25, damp = 0.7, amp = 0.1|
var signal;
signal = Decay.ar(Impulse.ar(1), 0.25, LFCub.ar(1200)) ! 2 +
Pan2.ar(
Decay.ar(Impulse.ar(1, pi), 0.1, WhiteNoise.ar),
LFNoise1.kr(0.5).range(-1,1)
);
FreeVerb2.ar(
signal[0], // Left channel
signal[1], // Right Channel
mix, room, damp, amp)
}).gui
)