Yamaha CS-80 Instruction Manual page 21

Hide thumbs

Advertisement

/lusica!
examples
of
filter
action.
Shaded
areas are
NOT
audible
beAr
they
are
blocked by
the
filters.
Edge
of
shaded
areas
represelL
Iter
cutoff
point.
HPF &
LPF
filters
wide
open.
tf»
*
^^
g
*
'
*^
=
^
?^
;
*
-HPF
Cutoff
LPF
Cutoff-
*y
'
^
1
Fundamentai Note
.
Overtones (Harmonics)
.
HiGh
niCf
MAf
itm
HPF
completely
closed
LPF
wide open
i
m
^:^1;^:^
No
sound
gets
through.
17
H\GH
uttiH
mW
i^IGH
,»•
.»*
Hff
RISk
LPf
HPF
wide open
LPF
partially
closed
1^
m
^^*=^
^=M.
4^
^
a*
t^
*
Upper
overtones
are
eliminated
(less
bright sound).
HKH
H|G>H
H^H
iM
IM
LM
UM
HPf
RFSm
IPF
fits.
HPF
partially
closed
LPF
partially
closed
^
"^-m
M-^
"
')'
.
O-
Narfow
bandpass
effect
-
Some
harmonics
only-
H(CH
H&i
Niex
\m
JJ*
HPF
wide open
LPF
completely
closed
i
=^
=*^
^R*Lq^
*)*
.
O
Some
fundamental
may
stiti
be
heard.
HIGH
HIGH
HIGK
LtN*
LOW
LOW
HF
RES-
LPf
RtS,
HPF
wide open
with
no
resonance
LPF
partially
closed
with
maximum
resonance
i
-.
'^f
^
^M
t^:^
w
LPF
Resonance
'.
)'
.
'
Resor\ance
emphasizes
the
frequency
at
cutoff.
HPF
partially
closed
LPF
completely
closed
i
^
b..
.
'
'
*'
,
»
J*
^
No
sound
gets
through
(
no
bandpass).
HII^I'
HISh
^Pf
RES'
LPf
«£S.
HPF
partially
closed
with
maximum
resonance
LPF
wide open
with
no
resonance
m
^^
^^
HPF
Resonance
Resonance emphasizes
the
frequency
at
cutoff.
HPF
partially
closed
LPF
wide open
|i
^^^
,vt*
Fundamental and
lower overtones
eihminated.
HiG-
MiGh
HW
FifS-
LPF
fits
HPF
partially
closed
with
maximum
resonance
LPF
partially
closed
with
maximum
resonance
i
^
,
1
jf«
3*5^*
Narrow
bandpass
with resonance
(move BRI
LLIANCE
[7l
for
a
"wah-wah").

Advertisement

loading

  Related Manuals for Yamaha CS-80

Table of Contents