Yamaha CS-30L Owner's Manual page 11

FUNCTIONS
VCA1 /VCA2
® ©
(3)
(©
(6)
(7) (8)
A-
'CF
I
EG
Q
I I
|
I
LEVEL
EG
)
I
FILTER
VCF-1
b"R
..JO IN
LFO
IN
EG
IN
FT
LFO
IN
EG
©
HP/BP/LP
This
is
a
switch used
for
changing over the
filter
characteristics
of
the
VCF.
HP: High
pass
filter
BP:
Band
pass filter
LP:
Low
pass
filter
(2)
VCF1,
VCF2 ^VVCOI
Permits mixing of
sine
waves
of
VCF1,
VCF2
and
VCOl
at
VCA1.
(3)
HOLD/EG
When
positioned toward the
HOLD
side,
the
interval
of the
key
that
has been depressed im-
mediately before operating
this
switch
will
be con-
tinued
to
be fed
out
regardless
of the
EG.
•
Offers
convenience for pitch
matching.
• When
positioned
toward
the
EG
side,
the
volume
variation
set
by
the
EG
will
be
gained.
(4)
EG
A/C/E
A
switch used
for changing over
the envelope
generator
employed
for the
VCA.
(5)
MOD
FUNCTION
A
switch
for selecting
the
modulation
wave-
form.
• When
set to
EXT,
permits
modulation
to be
carried
out
by
the use of external
signals.
©MOD
DEPTH
Used
for
modulating
the
VCA
with
the period
of
LFO.
RMO
(Ring Modulator)
Enables unique
effects to
be
gained
by
ring-modulat-
ing the
VCF
2 output,
by
using the
sine
waves of
VCO
1
,
or
LFO.
®
NORMAL/RMO.
Adjusts the modulation
degree
of
ring
modulation.
©VCO
1/LFO.
Selects the
modulation wave of
ring
modulation.