EFFECT TYPES
The following are brief technical descriptions of the filter effects included
in the
. Some of the filter types are intended to approximate, but
BEF Pro
not exactly copy, some common and well-known bass envelope filter ef-
fects. These are marked below.
4 POLE LOW PASS
2 POLE LOW PASS
2 POLE FILTERS
Three two-pole resonant low-pass filters in parallel.
00
Resonant low pass. A flat response at low frequencies, rising to a
01
resonant peak, and then falling at
Q). This setting creates sounds similar to the 3leaf Groove Regulator
Resonant low pass. High resonance (high Q).
02
Notch, Resonant low pass. The frequency response begins flat, then
03
has a deep notch, then back to flat, and then a resonant peak fol-
lowed by a
12
Pigtronix EP-1.
Notch, Notch, Resonant low pass. Same as
04
-
Continued
11
10
09
08
07
06
05
04
03
02
01
00
EQ ONLY
dB/octave fall. This setting creates sounds similar to the
SINGLE PEAK
12
13
14
15
TRIPLE PEAK
16
17
18
PEAK & NOTCH
19
20
21
PHASERS
22
dB/octave. Low resonance (low
12
, but with two notches.
03
Effect Types | 13
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