MIXER
This is where
the volume
balance of the DCO-1 and
DCO-2
is controiled.
Parameter
Data
Value
Numbei
Display
runciion
I.J
H
».A T \/
Tl
r n
A
1
' ' 1
J.
/\
JJ
L. U
t
_i
_[
This adjusts the level of
DCO-1,
DCO-1
Level
s
D
L
u D
h-!
T
\/
Tl
r
n
~i
II-
/ r
J.
/»
J.r
t.
u C
This
adjusts the level of
DCO-2.
DCO-2 Level
LJ
Z'
fl/f T 1/ r hi
I
/
'
_J
1 1
±
f\
C
' n I'
n n
u u
When ENV controls the DCO-2's level,
this sets the
amount of ENV
signal.
DCO-2
Envelope Depth
LJ
U
hrti
T
>/
Tl
\/
h
t
Ci
'
' ' (
_L
/\
JJ
1 IM
n
3
5
A
r
DC C
When the DCO-2's level is controlled by ENV
Depth
and
then by Dynamics, this sets the sen-
sitiviTy
of the Key Touch. [NOTE
1]
ITTNUUCS
DCO-2
Dynamics Range
iJ C
hH
T
\/ h/( n TV r"
1
_l
/ 1
_L
/t
' '
LJ _U
L_
m
A
1
._
H
U
r
n
„
z:i
Normally, /^ Is used, and in V^
mode, ADSR
pattern will
be inverted.
DCO-2
Envelope Mode
(J
"
I
ENV 1 /X
ENV 1
V
ENV 2 r^
ENV
2 V^
MODE
1
t
VCF (Voltage Controlled Filter)
The output signal
goes to the Mixer then to the VCF
to be filtered.
Each VCF lets lower
frequency har-
monics pass and
cuts off the higher ones. In other
words,
it is a usual low pass filter.
By controlling
the
cutoff point
and resonance, the waveform
changes, thereby
the tone color
alters.
Number
Parameter
Display
Data
Value
Function
Programmer
I—
t..'
O C
f
n f
High-pass Filter
Cutoff Frequency
The HPF
{High-Pass Filter) is a filter that
passes
higher frequency
harmonics and cuts off the lower
ones. As
you increase the value, cutoff point
goes
up, lower frequency
harmonics being cut off.
C
D
-TL.
i
f
r r
V
(_
r
c o
C
n
I
l<
L.
1^
Cutoff Frequency
o
o
n
n
u u
This is for
changing
the cutoff point of the VCF. As
you decrease the value,
cutoff frequency wlil come
down, and
the waveform gradually
becomes
approx-
imation of a sine
wave, then the sound will fade out.
35