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The
variation of
each
knob.
Attack
Time
Setting of
ADSR
and Envelope
Cun/e.
Time
(sec)
o
00,1
0:5
Decay
Time
and
Release
Time
Time
(sec)
Sustain Level
k
/
V
=^=1=
llA
i|
ft
m
§1
III
H
i §
=Lij=|yj=
^-^
r^
H
=fl#
i
—
1
j
JJL
iiiBi
B
IIP
Voltage
*
In
the
figure
shown
above, the
positions of
the
knobs
are not
meant
to
be
exactly
correct,
so the
knob
position
does
not necessarily
corres-
pond
with the
tinne
and
the
voltage.
Envelope Curve
A
new
note
you
are pressing
does
not
have
a
complete envelope
curve,
unless
you
release
the previously
pressed key before
pressing a
new
key.
Therefore,
a
non-legato
touch
will
be
required
to alter
the tone
color
and
the
volume
of
**When
all
of
the
ADSR
knobs
are
set
at
"0",
the
waveform
will
be an
extremely
short Pulse
wave, and
only
a short
"click"
is
heard.
Please
be
careful.
each
new
note.
If
you
enter the
same
value
into
the
Step
and
the
Gate
Time
(i.e.
if
you
play
in
legato
manner),
each
new
key you press
will
not
have
a
complete envelope
curve
and
it
is
impos-
sible
to
alter
its
tone
color or
volume.
ON-
^
kriv
Press
a
key
A
Press the next
key.
OFF—-}
GATE
data
(*-
STEP
data-*!*-
}—r-\-
legato
non-legato
non-legato
LFO
(Low
Frequency
Oscillator)
This
oscillator
generates
the
signal that
controls
the
VCO
and
the
VCF.
Its
output
waveforms
are/\/and''NJ
RATE
knob
This adjusts the
rate
(frequency) of the
LFO.
(2)
DELAY
knob
This sets the
time
needed
for
the
LFO
to
start
to
function.
d)
(D
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