Roland JUNO-60 - Page 18

VCA
(Voltage
Controlled
Amplifier)
ENV
(Envelope
Generator)
This
is
to control
the
volume
{amplitude) of
the
sound, and
is
normally
controlled
by
the
output
voltage
from
the Envelope
Generator.
©
Control
Signal
Selector switch
This
switch
enables
you to select whether
to
control
the
VCA
by the signal
from
the Enve-
lope
Generator
or
by
the
Gate signal.
This generates
the Control
Voltage applied
to
the
VCF and the
VCA,
thereby
controlling
the volume
and
the
tone color of
each note.
This
output voltage
is generated
whenever
you
press a
key.
16
VCA level
knob
This
adjust
the
depth of
the
ENV
modulation,
(the amount of the ENV
signal)
*
This
knob can be used
to match
the
ampli-
tudes
(the volume
sounds
to
your
ears)
of
all the patch programs.
This
makes
the
live
performance
much
more
comfortable
as
there
will be
no volume
difference
realized
between two
different
patches.
While
writ-
ing a
patch into memory,
adjust
its level
with this knob.
*
When
this
knob
is set too
high,
a
sound
distortion might occur,
but
this is
not
be-
cause of the trouble of the
Juno-60.
© @
(D
A (Attack
Time) knob
This sets
the
time
required
for
the
voltage
to
reach
its
maximum from
the moment
the
key
is pressed
down.
®
D
(Decay Time)
knob
This
determines
the
time
required
for
the
voltage to
drop from
the
maximum
to the
sustain
level.
When
the
sustain level
is high,
the
Envelope
curve
does
not change
by
adjusting
the
Decay Time.
IENV
OUTPUT
(ADSR)
(§)
S
(Sustain
Level)
knob
This
knob determines
the
Sustain Level
to
which
the voltage
falls at the
end of the
Decay
Time.
(6)
R
(Release
Time)
knob
This sets the time
needed
for the voltage
to
reach
zero.
KYBD
GATE
OFF