object GVerb extends ProductReader[GVerb] with Serializable
A stereophonic reverb UGen. It is based on the GVerb LADSPA effect by Juhana Sadeharju.
Note: A CPU spike may occur when the synth is instantiated.
Warning: The UGen has a bug which results in loud noise if the room size
is increased during playback. It seems safe to start with a large room size and
decrease the value during playing. Warning: The UGen may crash the
server if roomSize becomes larger than maxRoomSize .
Examples
// mouse control for time and damping play { val tr = Impulse.ar(1) val in = Decay.ar(tr, 0.25) * LFCub.ar(1200) * 0.1 val damp = MouseX.kr val tail = MouseY.kr(1, 100, 1) GVerb.ar(in, roomSize = 20, revTime = tail, damping = damp, maxRoomSize = 20) }
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- def ar(in: GE, roomSize: GE = 10.0f, revTime: GE = 3.0f, damping: GE = 0.5f, inputBW: GE = 0.5f, spread: GE = 15.0f, dryLevel: GE = 1.0f, earlyRefLevel: GE = 0.7f, tailLevel: GE = 0.5f, maxRoomSize: GE = 300.0f): GVerb
- roomSize
Size of the virtual room in meters. It must not be greater than
maxRoomSize. Note that quick changes inroomSizemay result in zipper noise and an audible Doppler effect.- revTime
reverberation time in seconds.
- damping
high frequency attenuation (1 is maximum attenuation)
- inputBW
high frequency attenuation of the input signal (0 to 1)
- spread
stereo spread of the reverb signal. Units?
- dryLevel
amount of dry signal
- earlyRefLevel
amount of early reflections
- tailLevel
amount of late reverberation
- maxRoomSize
maximum value that
roomSizecan take. This is used for the early reflection delay lines and is only read at initialization time. (init-time only)
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