Comb 1 And Comb 2 - Lexicon MPX 1 - REV User Manual

Comb 1 and Comb 2

Comb 1
Mix 0-100%
Level Off, -89 to +6dB
LoCut 100-10000Hz
HiCut 100-10000Hz
Comb 0-100
Notch -100 to +100
Rate 0-50Hz or
1:24-24:1 cycles/beat
(Rate Units)
PW 0-100%
Depth* 0-100%
Res -100 to +100
Phase 0°-270°
* = Interpolated; ( ) = Option of preceding parameter
Comb 2
Dry/Wet ratio
Amount of effect in the processed signal
Corner frequency of the low cut filter
Corner frequency of the high cut filter
A microdelay which positions the notch
Increases the audibility of the notch
Ratio of filter and delay output levels:
Notch Filter Output Mod DelayOutput
-100 0% -100%
-50 100% -100%
0 100%
50 100% 100%
100 0% 100%
Mod rate or period ratio (Comb 2 only)
Selects frequency or cycles/beat (Comb 2 only)
Mod pulse width (Comb 2 only)
Mod depth (Comb 2 only)
Resonance (Comb 2 only)
Phase difference between the right and left Mod
(Comb 2 only)
bining the original input signal with
a micro-delayed version. The tiny
delay difference between the two
signals causes certain frequen-
cies to be cancelled or reinforced
when the two are combined. The
result is a highly colored version of
the original source. The coloration
can be "tuned" with the Comb
(Comb 1) or Depth (Comb 2). Low
and High pass filters are included
so you can limit the frequency
band in which the combing occurs.
single-pole low and high cut filters.
There are two ways to get the
comb effect. The first is to set mix
to 100% (wet), then set depth to 50
or -50. This essentially creates a
band-limited signal (limited by
LoCut and HiCut) which is then run
through a flanger. You can also set
mix= 50%, Lvl = 0dB, and Notch=
+100. In this case, the band-limiter
is part of the flanger. In this ver-
sion, the effect produces shal-
lower notch depths outside the
band-limit region.
with a second tap, controlled by a
0%
single LFO with adjustable phase.
The phase relation between the
two waves can be adjusted be-
tween 0-270°.
Comb
The Effects and Parameters
The Comb effects work by com-
Comb 1 is a mono flanger with
Comb 2 is a dual mono flanger
Rubberate
7-11