Access Virus Rack User Manual page 107

ROUTING This feature offers four filter
routing options which allow you to oper-
ate the filters in series or in parallel:
SER-4 The filters are switched in series;
with two poles each (12dB), both filters
have the same slope for a total of four
filter poles (24dB).
SER-6 The filters are switched in series;
Filter-1 has four poles (24dB), Filter-2 has
two poles (12dB) so the overall slope is
equivalent to six poles (36dB).
PAR-4 The filters are switched in paral-
lel and feature two poles each (12dB).
SPLIT The filters are switched in paral-
lel and feature two poles each (12dB).
Additionally, they receive independent
input signal s (more on this later). The
stereo position of the signals can also be
manipulated via the parameter TWIN
MODE PAN SPREAD (see appropriate sec-
tion) in the EDIT menu.
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Routing SPLIT≤
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SELECT This control feature is used to
allocate the three knobs RESONANCE,
ENV AMOUNT and KEY FOLLOW to the
first filter, second filter or both filters.
The currently active assignments are
indicated by the integrated LEDs. To con-
trol both filters simultaneously via the
knobs, you must first press both buttons
simultaneously. SELECT pertains to the
corresponding knob located on the Virus
only, but not to the sound parameters it
controls. These parameters exist sepa-
rately in both filters regardless of the
SELECT setting. This is why for instance
you should control the resonances of the
respective filters via different MIDI Con-
trollers. In actuality SELECT only deter-
mines if the knob in question sends its
value to the first filter, second filter or
both filters.
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Select
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[XP] KEYFOLLOW BASE This feature
determines the base note for the filter
KEYFOLLOW: When you press the key
selected here, the filter frequency you
determined manually has priority - i.e. it
is not influenced in any manner - regard-
less of the KEY FOLLOW setting (see
appropriate section) for the filters. As
the interval between the KEYFOLLOW
BASE value and the keys increases as you
move up towards the higher end of the
keyboard, the influence of KEY FOLLOW
increases accordingly. KEYFOLLOW BASE
affects both filters simultaneously.
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KeyflwBase
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ACCESS VIRUS RACK 105
Filter Section/Menu
Filt1≤
C1≤