Lexicon PCM 81 - REV 2 User Manual page 133

Presets
PROGRAM BANK 2 (P2)
SPATIAL EFFECTS
(continued)
2.2 RotoRoomVox
This medium large sized room continuously changes spatial width
according to the speed of the LFO which tracks the input. Faster
with less input, slower with more input. ADJUST controls reverb
decay. Nice roomy effect for background vocals.
2.3 RotoRoom
Similar to RotoRoomVox except the speed of the spatial width
modulation is stable, with the speed of the LFO constant. Room is
smaller, more dense-sounding and brighter.
2.4 RotoRoom#2
Speed and reverb decay are tied to ADJUST. Way cool on a stinger
sound effect! Dynamically spacious and not mono compatible.
GAIN EFFECTS
2.5 Tremolo Tap1
This is a basic tremolo effect with a small amount of ambience
added. The effect is true stereo. The left and right channels are
processed separately to maintain the image of stereo source
material. The tremolo rate is tempo controlled (2 cycles/beat).
Press Tap to synchronize the effect with rhythmic material. ADJUST
sets the tremolo depth. 0 = no tremolo, 127 = maximum tremolo.
4-16
(continued)
ADJUST: Decay 0–100
ADJUST: Decay 0–60
ADJUST: Rt & Rate 0–60
ADJUST: Depth 0–127
2.6 X-TremoloTap
This a variation of TremoloTap1. In this preset the left and right
modulation are 90° out of phase, producing a stereo effect that
doesn't collapse in a mono mix. If the input source is mono, the
sound will seem to move from side to side. If the input source is
stereo (or two different mono sources) the left and right channels
will alternately grow loud and soft. The modulation rate is tempo
controlled. ADJUST controls the tremolo depth for both channels.
0 = no tremolo, 127 = maximum tremolo.
2.7 Panner BPM
This effect is a tempo controlled auto panner with the inputs
independently panned left and right. ADJUST allows you to set the
relative phase of the input panning. 0 = in phase, 1 = 90° out of
phase. In the preset, the panning is 90° out of phase. If the input
source is mono it will pan from side to side. If the input source is
stereo (or two different mono sources), the two sources will chase
each other between the speakers. Set ADJUST to 0 for "normal"
auto panning.
2.8 Nice Pan!
This preset combines static time based delays which move back
and forth in the stereo field with a short, bright chorus plate.
ADJUST varies the delay and reverb mixing. Great for acoustic
guitars.
2.9 Spin & Duck
In this preset, panning is combined with 6-voice chorus delays and
reverb to produce a rich spacious effect. ADJUST controls the
panning rate. 0 = slow, 127 = fast. The delays are tempo controlled
and ducked by input level. They won't be heard during active
passages, but will fade up in the spaces between phrases.
Lexicon
ADJUST: Depth 0-127
ADJUST: Pan Phase 0–1
ADJUST: FX Mix 0-100
ADJUST: Spin Rate 0–127