Roland MC-202 - Envelope Curve; Lfo

•
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
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ft
m
§1
III H
i §
=Lij=|yj=
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r^
H
=fl#
i—1
j
JJL
iiiBi
BIIP
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