Reverb Effects; Chamber; Hall - Lexicon MPX 1 - REV 2 User Manual

MPX 1 User Guide

Reverb Effects

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
color of the decay tail makes Cham-
ber useful on a wide range of ma-
terial. It is especially useful on spo-
ken voice, giving a noticeable in-
crease in loudness with very low
color.
Chamber 4PA Jazz Chamber

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.
Hall 4PA Concert Hall
7-26
The MPX 1 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.
Mix 0-100%
Level Off, -89 to +6dB
Size 4.0-35 meters
Link Off, On
Diff 0-100%
P Dly 0-250ms
Bass 0.2-4.0x
Decay 0.07-65.4s
Xover 30Hz to 19.5kHz, Off
Rt HC 525Hz-21.2kHz
Shape 0-255
Spred 0-255
Mix 0-100%
Level Off, -89 to +6dB
Size 20-76 meters
Link Off, On
Diff 0-100%
P Dly 0-250ms
Bass 0.2-4.0x
Decay 0.12-65.4s
Xover 30Hz to 19.5kHz, Off
Rt HC 525Hz-21.2kHz
Shape 0-255
Spred 0-255
* = Interpolated; ( ) = Option of preceding parameter
Dry/Wet ratio
Amount of effect in the processed signal
Length of Chamber
Scales Decay and Spred with Size
Increase of initial echo density over time
Delay inserted before the onset of reverberation
Reverb time for low frequency signals
Reverb time for mid frequency signals
Frequency of transition from Decay to Bass
High frequency content of Decay
Contour of the reverberation envelope
Sustain of reverberation after initial build up
Dry/Wet ratio
Amount of effect in the processed signal
Length of Hall
Scales Decay and Spred with Size
Increase of initial echo density over time
Delay inserted before the onset of reverberation
Reverb time for low frequency signals
Length of the reverb tail
Frequency of transition from Decay to Bass
High frequency content of Decay
Contour of the reverberation envelope
Sustain of reverberation after initial build up
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