FXpansion GURU - Manual (Page 81)

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• DISTORTION
A waveshaping distortion effect, for anything from subtle crunch or warmth to extreme destruc-
tion of audio. This is a more controllable version of the Pad effect distortions, with added EQ
functions.
Mode
(Off, Tubedrive, OD, OD-Asym, Dist, Dist-Asym, Half-rect,Full-Rect, Sin-Shaper, Tri-Shaper)
This control switches between the different types of waveshaper distortions.
Drive (-10 to 60dB)
The amount of drive applied to the signal.
Eq-Gain (-30 to 30dB)
EQ cut/boost control. This EQ occurs before the drive in the signal path.
Eq-Freq (Hz)
The frequency of the EQ.
HP-Freq (25Hz to 25.5kHz)
An additional post-drive high-pass filter. All frequencies below this value will be filtered out.
LP-Freq (25Hz to 25.5kHz))
An additional post-drive low-pass filter. All frequencies above this value will be filtered out.
Level (-30 to 10 dB)
This is a post-drive gain parameter for boosting or cutting the overdriven signal.
Filter LFO and ENV effects
These are filter units modulated by a built-in LFO or envelope follower. They share the same
controls, although each type has different filter modes.
• MG-FILTER-LFO
• MG-FILTER-ENV
A ladder-design filter emulating those found in certain well-known analog synthesizers. The
Mode parameter is switchable between 1, 2, 3 and 4 pole lowpass, 2 pole bandpass and notch,
and 1 pole highpass.
• SV-FILTER-LFO
• SV-FILTER-ENV
A state-variable filter design, as found on certain other well-known analog synthesizers. 2-pole
and 4-pole lowpass, highpass, bandpass, notch, peaking and allpass filters are selectable via the
Mode parameter.