User Manual

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8 VIRTUALIZER 3D FX2000 User Manual
Parameter Function
Pre Delay Time until arrival of first reflection(s)
Decay Duration until the reverb tail is damped
Hi Decay Damping Damps high frequencies in the reverb tail
Size Size of the plate reverb/the room impression
Diffusion Degree of wall diffusion (reverb density)
Wall Damp. Degree of damping of the wall material
Bass Mul.
Amplification/damping of low frequencies in the
reverb tail
Low Cut Frequency of Low Cut Filter
1
at the input stage
Metal Resonance Intensity of metal resonances
Reflections Number of initial reflections
Shelver Damp. Damps Shelving Filter
2
at the input stage
Shelver Frequency Frequency of Shelving Filter at the input stage
High Cut Frequency response of spring reverb (Spring Reverb)
Stereo Width Stereo depth of the effect
Threshold Threshold point (Reverse Reverb)
Hold Time
Adds additional time until process starts
(Reverse Reverb)
Gate Threshold Threshold point of the gate (Gated Reverb)
Gate Hold
Time until release process sets in (release sets in, after the
signal falls below the threshold point)
Reverb Mod. Modulation intensity of the reverb tail
ER/Rev. Intensity ratio between initial reflections and reverb tail
Tab. 2.1: Functioning of the reverb effects’ parameters
1
High pass filter, allows the frequencies above a specific cut-off frequency to pass and damps the frequencies
below that."
2
Upper or lower cut-off frequency of an equalizer.
Delay algorithms2.2
STEREO DELAY: A delay of the input signal. Different tempo settings allow
interesting delay effects.
TAPE ECHO: Similar to the stereo delay, with the difference being that the
repetitions have less presence. This simulates the character of the original
tape echo that was used before the digital era and can be thought of as a
“Vintage Sound”. The tape echo’s reflections include high and low pass filters.
PING PONG: A delay effect with changing stereo positioning, where the time
intervals between the repetitions can be changed.
Parameter Function
Delay Left Length of left delay (Tape Echo / Ping Pong)
Delay Left Coarse Length of delay time (left) in 100 ms steps
Delay Left Fine Length of delay time (left) in 1 ms steps
Delay Right Length of right delay (Tape Echo / Ping Pong)
Delay Right Coarse Length of delay time (right) in 100 ms steps
Delay Right Fine Length of delay time (right) in 1 ms steps
Feedback Repetition(s) for both channels
Feedback Left Repetition(s) for the left channel
Feedback Right Repetition(s) for the right channel
Feedback Delay Left Delay of the left feedback
Feedback Delay Right Delay of the right feedback
Feedback HP High pass cut-off frequency of repetition(s)
Feedback LP Low pass
1
cut-off frequency of repetition(s)
Bandlimit Frequency response (input low pass)
Tab. 2.2: Functioning of the delay effects’ parameters
1
Filter, allows the frequency below a particular cut-off frequency to pass and damps the frequencies
above that."
Modulation and pitch shifter effects2.3
FLANGER: The word “flange” means “tape spool”, and this explains the
characteristics of the effect. Originally the flanger effect was generated with two
tape recorders which ran synchronously. The same audio signal was recorded
on both machines. If you put a finger on the left spool of one of the machines,
the spool and the playback speed are slowed down. The generated delay results
in phase shifting of the signals. Vintage Flanger simulates a guitar flanger
effect pedal and Jet Stream Flanger sounds like a classic analog flanger.
CHORUS: This effect slightly detunes the original signal. A very pleasant detune
effect is created in connection with the pitch variation. The chorus effect is quite
often and extensively used for dispersing signals. Analog Chorus simulates a
guitar chorus effect pedal, while Vintage Chorus imitates a classic analog studio
chorus. Ultra Chorus creates the sound of an eight-person vocal chorus.
PHASER: With the phaser, a second, phase shifted signal is added to the original
audio signal. The resulting sound is thicker and above all livelier. This effect is
often used for guitar sounds and keyboards. In the 70s, it was also extensively
used for other instruments like electric pianos. Here, Vintage Phaser represents
a guitar phaser effect pedal. Dual Phaser processes the left and the right
channels separately.
ROTARY: The simulation of a classic effect that is normally generated with a
very heavy enclosure with a (slow or fast) rotating speaker: The bass speaker
(drum) is covered by a partly opened rotating cap, while both of the high pitch
horns (horn), displaced by 180°, revolve around the same perpendicular axis.
Here, the physical principle of the Doppler effect for modulation of signals is used.
PITCH SHIFTER: This effect changes the pitch of the input signal. You can
generate musical intervals and harmonies or simply a single voice. Detuning by
several semitones upward alienates voices (and is used often in cartoons).
Here, you can choose among a stereo, two, and three vocal pitch shifter.
At the left stop of Edit C the pitch shifters 1 and 2 are synchronized to a
stereo pitch shifter. Pitch shifter 3 can be switched off by turning Edit E
fully counterclockwise.