Lexicon MPX G2 manual Chamber, Hall, Reverb Effects

The Effects and Parameters

Reverb Effects

The MPX G2 Reverb effects provide a full suite of reverberation and ambience algorithms. All of the reverbs are true stereo in that differerent processing is applied to the left and right input signals. Dedicated processing resources are allocated to the reverb effects so that you can always load any reverb into any program, regardless of what other effects are loaded. The MPX G2'sGlobal Reverb function allows reverb tails to ring out through program changes. (See Global Effects in Chapter 5: System Controls.)

Chamber

					The Chamber effect produces
			an even, relatively dimensionless
			reverberation, with little change in
			color as the sound decays. The
			initial diffusion is similar to the Hall
			effect, but the sense of space and
			size is much less obvious. This
			characteristic, along with the low
Mix	0-100%	Dry/Wet ratio	colorof the decay tail makes Cham-
			ber useful on a wide range of ma-
Level	Off, -89 to +6dB	Amount of effect in the processed signal
			terial. It is especially useful on spo-
Size	4.0-35.0 meters	Length of Chamber
			ken voice, giving a noticeable in-
Link	Off, On	Scales Decay and Spred with Size
			crease in loudness with very low
Diff	0-100%	Increase of initial echo density over time
			color.
P Dly	0-250ms	Delay inserted before the onset of reverberation
Bass	0.2-4.0x	Reverb time for low frequency signals
Decay	0.07-65.4s	Reverb time for mid frequency signals
Xover	30Hz to 24.7kHz, Full	Frequency of transition from Decay to Bass
Rt HC	525Hz-24.7kHz, Flat	High frequency content of Decay
Shape	0-255	Contour of the reverberation envelope	0		190
Spred	0-255	Sustain of reverberation after initial build up
				NO PROCESSING STEPS USED

Hall

				The Hall effect emulates a real
			concert hall. The reverberation is
			very clean, and designed to re-
			main behind the direct sound —
			adding ambience, but leaving the
			source unchanged. This effect has
			a relatively low initial density which
			builds up gradually over time.
Mix	0-100%	Dry/Wet ratio
Level	Off, -89 to +6dB	Amount of effect in the processed signal
Size	20-76.0 meters	Length of Hall
Link	Off, On	Scales Decay and Spred with Size
Diff	0-100%	Increase of initial echo density over time
P Dly	0-250ms	Delay inserted before the onset of reverberation
Bass	0.2-4.0x	Reverb time for low frequency signals
Decay	0.12-65.4s	Length of the reverb tail
Xover	30Hz to 24.7kHz, Full	Frequency of transition from Decay to Bass
Rt HC	525Hz-24.7kHz, Flat	High frequency content of Decay
Shape	0-255	Contour of the reverberation envelope
Spred	0-255	Sustain of reverberation after initial build up
			0	190

*= Interpolated; ( ) = Option of preceding parameter

NO PROCESSING STEPS USED

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