Section 11 — WaveSample and Layer Parameters
ASR-10 Musician’s Manual
6
About Filters
Edit/Filters Page
Use the parameters on this page to adjust the filters.
EDIT
MODE (Filter Mode)
FILTERS
Press Edit / Filters / 0
Use this parameter to choose one of the four filter modes.
The following diagrams show some possible filter configurations. On the left are the response
curves of the two filters shown separately. On the right are some possible shapes of the
combined filters.
• MODE F1=3/LP F2=1/LP. F1 is a 3 pole low-pass filter. F2 is a 1-pole low-pass filter.
amplitude
frequency
0
freq.
cutoff
18 db / oct
Filter 1 = 3 pole / Low-pass
amplitude
frequency
0
freq.
cutoff
24 db / oct
4 pole / Low-pass
amplitude
frequency
0
freq.
cutoff
6 db / oct
Filter 2 = 1 pole / Low-pass
amplitude
frequency
0
freq.
cutoff #2
freq.
cutoff #1
6 db / oct
24 db / oct
4 pole / Low-pass
+
=
Or
(when F1 and F2
are tuned to the
same frequency)
• MODE F1=2/LP F2=2/LP. F1 is a 2-pole low-pass filter. F2 is also a 2-pole low-pass filter.
+
=
amplitude
frequency
0
freq.
cutoff
12 db / oct
amplitude
frequency
0
freq.
cutoff
12 db / oct
Filter 2 = 2 pole / Low-pass
Filter 1 = 2 pole / Low-pass
amplitude
frequency
0
24 db / oct
freq.
cutoff
4 pole / Low-pass
(when F1 & 2 are
tuned to the same
freq.)
amplitude
frequency
0
freq.
cutoff #1
freq.
cutoff #2
12 db / oct
24 db / oct
4 pole / Low-pass
Or