2 summary:: A two-channel reverb
3 categories:: UGens>Reverbs
4 related:: Classes/FreeVerb, Classes/FreeVerb2
7 A two-channel reverb link::Classes/UGen::, based on the "GVerb" LADSPA effect by Juhana Sadeharju (kouhia at nic.funet.fi).
9 subsection:: Known issues
11 ## There is a large CPU spike when the synth is instantiated while all the delay lines are zeroed out.
12 ## Quick changes in roomsize result in zipper noise.
13 ## emphasis::Changing the roomsize does not work properly! Still trying to look for the bug... (-josh)::
26 0 to 1, high frequency rolloff, 0 damps the reverb signal completely, 1 not at all.
28 0 to 1, same as damping control, but on the input signal.
30 a control on the stereo spread and diffusion of the reverb signal.
33 argument:: earlyreflevel
34 amount of early reflection level.
37 argument:: maxroomsize
38 to set the size of the delay lines. Defaults to roomsize + 1.
42 SynthDef(\test, {arg roomsize, revtime, damping, inputbw, spread = 15, drylevel, earlylevel,
45 Array.fill(4, {Dust.ar(2)}), 1760 * [1, 2, 4, 8], 0.01).sum * 10;
46 // var a = SoundIn.ar(0);
47 // var a = PlayBuf.ar(1, 0);
58 roomsize, 0.3) + a)}).add
60 s = Server.internal.boot;
64 a = Synth(\test, [\roomsize, 5, \revtime, 0.6, \damping, 0.62, \inputbw, 0.48, \drylevel -6, \earlylevel, -11, \taillevel, -13]);
68 a = Synth(\test, [\roomsize, 16, \revtime, 1.24, \damping, 0.10, \inputbw, 0.95, \drylevel -3, \earlylevel, -15, \taillevel, -17]);
72 a = Synth(\test, [\roomsize, 80, \revtime, 4.85, \damping, 0.41, \inputbw, 0.19, \drylevel -3, \earlylevel, -9, \taillevel, -11]);
76 a = Synth(\test, [\roomsize, 243, \revtime, 1, \damping, 0.1, \inputbw, 0.34, \drylevel -3, \earlylevel, -11, \taillevel, -9]);
80 a = Synth(\test, [\roomsize, 300, \revtime, 103, \damping, 0.43, \inputbw, 0.51, \drylevel -5, \earlylevel, -26, \taillevel, -20]);