Yamaha CS-10 Owner's Manual page 10

FUNCTIONS
VCF/VCA
ATTACK
TIME
(A)
Sets
the time
it
will
take the harmonics
structure
to vary
from
IL
to
AL.
DECAY
TIME
(D)
Sets
the time
it
will
take
the
harmonic
structure
set at
AL
to
settle
down
to
the sustaining
state set
by
means of
the
CUT OFF
FRQ.
RELEASE
TIME
(RT)
Sets the time
it
wDl
take
from
the
instant
the key
is
released to the
time the harmonic
structure returns
to
its
state
of
the
starting
of sound.
(g)
NORMAL/TIME
X
5
When
positioned to
"TIME
x
5'Mt wUl
cause the
AT,
DT
and
RT
time
to
be
increased to 5 times the
NORMAL
one, thereby enabling changes over
a
vaster range.
©
LFO
MOD
Enables an
effect similar to
"growl"
gained by
modulating
the cut off
frequency of
the
VCF
with
LFO's
period.
®
TRIGGER
Controls the
start
of
the
EG
(envelope generator)
of
the
VCF
and
VCA. When
the
trigger
is
applied,
it
will cause the
trigger indicator
to illuminate.
Set
this
to the KBD-side
when
using the
keyboard,
and
to the
EXT-side when
using external
signals.
EXT
(External
signals)
Controls
start
of
EG
by
the use
of
external input.
(See
TRIGGER
LEVEL.)
KBD-S
(Single
trigger)
After
pressing a key, and
then
pressing the next
key
before the sound
fades out
(slur
touch), the
second sound
will
be produced
by
the envelope
which,
in
turn,
is
produced by
the
trigger
of
the
key
that has
been
pressed
first.
KBD-M
(Multi
trigger)
In the
slur
touch,
a
new
envelop
will start to take
place
by
the
trigger
of
the key
that has been newly
depressed.
®
e>
if
I 1
Q':
iQ
Qt
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-^Qi.
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I
EGsaT
-fin
^fffii^F^':'
tJi
tt
KBDS
KBD^M
'-
The
interval will
change
at the next
key but
the envelope
remains unchanged.
'—
A
envelope generated
by
the
first
key
^ A
new
envelope
starts generating by
the next
key.
'
—
A
envelope generated
by
the
first
key
VCA
The
signals sent
out from
the
VCF
will
be
given a timewise
variation
in
volume by means
of
the
VCA
5
envelope generator
®
HOLD/EG
(Hold
switch)
By
setting this
switch
to the
HOLD
side, the
interval
of
the
key
depressed immediately
before
setting
of
switch
will
be continued
to
be
fed out,
no
matter where
the
EG
control
may
be positioned
to.
This switch
offers
convenience
for
tuning and
when
sounds
are to be
produced
for tentative pur-
poses. Setting to the
EG
side will
permit
gaining
of
the
volume
variation
set
with
the
"A", "D'\
"S" and "R"
control.
®
d) EG-VCA
(Envelope
generator)
Similar to the
VCF,
the
volume from
the
instant
a
sound
is
started
up
to
the time
it
fades out
is
varied
with time by
setting
the
"A'\ "D", "S" and "R"
controls.
The
envelope
effect
is
gained
by
changing
the amplification degree of
the amplifier with time.
ATTACK
TIME
(AT)
Sets the
time
for the period
from
tjie
time
the
key
is
depressed
up
to the time
the
sound
reaches
maximum.