Dual-Mode Effects Algorithms - Behringer Virtualizer Pro DSP1024P User Manual

Tremolo & Delay: Since trip hop has become trendy, this effect – originally found in guitar amps – is
used to produce a more or less fast and intensive variation of volume (with an additional panorama effect
included in the DSP1024P). The modulation speed is controlled with VARIATION, the intensity with
EDIT A – ENGINE L, and the panning rhythm with EDIT B – ENGINE L. This algorithm belongs to the
group of multi-effects programs and is combined with a delay. Delay time is set with EDIT A –ENGINE R
ranging from 0 to 630 ms (10 ms increments) feedback is set with EDIT B – ENGINE R.
Delay & Reverb: Probably the most popular combination used for vocals, solo guitars, etc. With
ENGINE L you can adjust delay time (EDIT A – ENGINE L) and feedback (EDIT B – ENGINE L). EDIT A –
ENGINE R controls decay time and EDIT B – ENGINE R reverb mix. The program uses a Bright Room
reverb which can be used for a variety of applications. VARIATION changes the Delay Mix.
Pitch & Reverb: Use ENGINE L to transpose the pitch shifter (EDIT A = cents; EDIT B = semi-tones),
and ENGINE R to control the reverb (Bright Room): ENG. R – EDIT A controls the reverb time,
ENG. R –EDIT B controls the mix amount.
Flanger & Reverb: The flanger can be controlled in its modulation depth (ENG. L – EDIT A) and
feedback (ENG. L – EDIT B), the reverb in its decay time (ENG. R – EDIT A) and mix amount (ENG. R –
EDIT B). You can also adjust the modulation frequency with the VARIATION parameter.
Chorus & Reverb: This algorithm combines the popular chorus effect. Controllable parameters:
modulation frequency (VARIATION), modulation delay (ENG. L – EDIT A) and depth (ENG. L – EDIT B)
with the reverb from programs nos. 21-23.

1.4.5 Dual-mode effects algorithms

Unlike multi-effects programs, dual-mode programs (nos. 25 through 32) have their effects split up and sent
separately to the two audio channels (left/right). For example, you can route a flanger to the VIRTUALIZER PRO's
left channel, while using a reverb (effect #26) for the right channel. In this way, you can use the DSP1024P's
dual-engine processor as if it were two separate mono effects devices.
Pitch/Reverb: Here, you have a pitch shifter in the left channel (= ENGINE L) with the usual edit
options, and a reverb in the right channel, which can be controlled in its length (EDIT A) and high-
frequency content (EDIT B).
Flanger/Reverb: left channel = flanger, modulation speed is controlled by VARIATION, delay by
ENG. L – EDIT A and depth by ENG. L – EDIT B. Right channel = reverb, with reverb time controlled by
ENG. R – EDIT A and brilliance with ENG. R – EDIT B.
Chorus/Reverb: Left channel = chorus, modulation speed is controlled by VARIATION, delay by ENG. L –
EDIT A and feedback by ENG. L – EDIT B. Right channel = reverb, with reverb time controlled by
ENG. R – EDIT A and brilliance with ENG. R – EDIT B.
Tremolo/Reverb: Left channel = tremolo, modulation speed is controlled by VARIATION, delay by
ENG. L – EDIT A and feedback by ENG. L – EDIT B. Right channel = reverb, with reverb time
controlled by ENG. R – EDIT A and brilliance with ENG. R – EDIT B.
Delay/Reverb: normal delay left, delay time can be set from 0 to 630 ms with ENG. L – EDIT A in
10 ms steps and feedback by ENG. L – EDIT B. Right channel = reverb, with reverb time controlled by
ENG. R – EDIT A and brilliance with ENG. R – EDIT B.
Pitch/Echo: Left channel a pitch shifter. ENG. L – EDIT A = shift in cents, ENG. L – EDIT B = semitones.
Right channel = echo effect, delay time can be set from 0 to 630 ms with ENG. R – EDIT A in 10 ms
steps and feedback by ENG. R – EDIT B.
Flanger/Echo: Left channel a flanger, modulation freqency is controlled with VARIATION, depth with
ENG. L – EDIT A and feedback with ENG. L – EDIT B. Right channel = echo effect, delay time can be
set from 0 to 630 ms with ENG. R – EDIT A in 10 ms steps and feedback by ENG. R – EDIT B.
Chorus/Echo: Left channel a chorus effect, modulation frequency is controlled with VARIATION,
modulation delay with ENG. L – EDIT A and modulation depth with ENG. L – EDIT B. Right channel =
echo effect, delay time can be set from 0 to 630 ms with ENG. R – EDIT A in 10 ms steps and feedback
by ENG. R – EDIT B.
For an overview of all program parameters see the table in section 6.1.
VIRTUALIZER PRO DSP1024P
1. INTRODUCTION 13