Yamaha CS-01 Owner's Manual page 13

SOUND
CREATION
V/
OTHER FUNCTIONS
©
RELEASE TIME
LEVER
Determines
how
long
it
takes for
the sound to
completely fade out
after a
key has been released.
The more
this
control
is
set
towards
the
"L" end of
its
scale,
the longer the release.
ATTACK TIME
DECAY
TIME
RELEASE TIME
EG
LEVEL
KEY ON
KEY OFF
Experiment with the
unlimited
variety
of effects that
can be
produced by
application
of the
EG
control
signal
to the
VCF
and
VCA.
MODULATION
Modulation means
to
apply
some form
of periodic variation to a sound.
The CS01
permits
modulation
via
PWM
(Pulse
Width Modulation) and
an
LFO
(Low Frequency
Oscillator).
PWM
(PULSE
WIDTH MODULATION)
This function periodically varies the
width of each
pulse
in
each cycle
of a rectangular
wave
at a
speed determined by
the setting
of the
PWM
SPEED
control
.
This function
can be used
to create a variety
of
chorus-like effects.
Rectangular
wave
i
|
PW
i
PW
1
1
!pw
i
PW:
Pulse
width
12