Roland V-Synth - 2 Nd Order Sidebandfilter; Comb Filter; Dual Filter

163
COSM List
Appendices
2nd order SideBandFilter
By boosting the fundamental and overtones, you can
apply a pitch to unpitched input sounds such as noise
or a drum phrase. This lets you create a stronger effect
than the first-order sideband filter.
Comb Filter
A comb filter can be used to boost or cut the
fundamental or overtones.
Dual Filter
Two filters can be connected in series or parallel.
Parameter
Value Description
COSM Type
Q
0–127 Frequency bandwidth
LPF 0–127 Cutoff frequency of the low
pass filter
LPF KF -200– +200 Key follow setting for cut-
off frequency of low-pass
filter
Octave -2, -1, 0 Octave setting
Width
Width #1
0–127 Bandwidth
Width KF -200– +200 Key follow setting for
bandwidth
Dyn Env -63– +63 Envelope depth for the in-
put sound
Width LFO Depth
#3
-63– +63 Amount of LFO applied to
bandwidth
* For details on envelope settings, refer to “Making Envelope
Settings” (p. 94).
Detune
Detune #2
0–127 Detune
Dyn Env -63– +63 Envelope depth for the in-
put sound
Detune LFO
Depth #4
-63– +63 Amount of LFO applied to
detune
* For details on envelope settings, refer to “Making Envelope
Settings” (p. 94).
LFO
* For details on LFO settings, refer to “Making LFO Settings” (p.
95).
Parameter
Value Description
COSM Type
Octave
-2, -1, 0, +1, +2 Octave setting
Tone
Tone #1
0–127 Tonal character
Tone LFO Depth
#3
-63– +63 Amount of LFO applied to
tone
* For details on envelope settings, refer to “Making Envelope
Settings” (p. 94).
Detune
Detune #2
0–127 Detune
Detune LFO
Depth #4
-63– +63 Amount of LFO applied to
detune
* For details on envelope settings, refer to “Making Envelope
Settings” (p. 94).
LFO
* For details on LFO settings, refer to “Making LFO Settings” (p.
95).
Parameter
Value Description
COSM Type
Filter Type LPF/HPF, LPF-
>HPF, BPF/BPF
Type of filter
Filter1/2
Freq #1/#2
0–127 Cutoff frequency of the fil-
ter
Freq KF -200– +200 Key follow setting for filter
cutoff frequency
Reso 0–127 Resonance
Freq LFO Depth
#3/#4
-63– +63 Amount of LFO applied to
filter cutoff frequency
* For details on envelope settings, refer to “Making Envelope
Settings” (p. 94).
LFO
* For details on LFO settings, refer to “Making LFO Settings” (p.
95).
Reference_e.book 163 ページ ２００５年３月１０日 木曜日 午後５時６分