Roland JV-80 Owner's Manual page 189

7.
Operation
Examples
of the
JV-80
This
section
provides
specific
operating
examples
that
take
you
step-by-step
in
using
some
of the functions of the JV-80.
Using
the
JV-80
in
Live
Performance
The JV-80
has
many
realtime
performance
functions
that let
you change
the
sounds
as
you
play, letting
you respond
instantly
and
effectively to the
changes and
conditions that
occur
in
a
live
performance.
[1]
When
playing
in ttie
Patcli
Play
mode
(P.
30),
Patches which are themselves
sound
programs can be
finely adjusted.
Parameters
that
especially
lend themselves
to
being
changed
in this
way
are
level, cutoff,
resonance and
the attack time of the envelope.
Reference Patch
-^
173
DistLine
[1
]
Press
i
CUTOFF
|
in
the
Patch Play
mode
and
select the
page
for
changing the
cutoff
frequency
of
the
Tone.
PATCH
tDist.
Line
:
Cut-off
173
#
127! 1271 1271
127
The
set
values for the
TVF
cutoff
of Tones
1
—
4 are indicated
from
left
to right
in
the
LCD.
[2]
The
brightness
of
sound
of
each
Tone can be
adjusted.
Check
that
the
cutoff
values
of
the
corresponding
Tones change by moving Parameter
Sliders
1
—
4 and
that
the timbre of
the
sound
itself
changes
as
well.
Even
without being changed,
this
Patch
itself
has a particularly brilliant
sound.
Tones 2
and 3 are especially
important
in
determining the characteristics
of
this
sound program.
Use
the
appropriate
Parameter
Sliders to adjust
the
cutoff of
Tones 2 and 3 and
notice
how
the brightness of
the
sound continually changes.
^
We
suggest that
you
turn
off
the
sounds
of
Tones
1
and 4
with
by
the
Tone
switches so
that
you more
easily
hear
the
change
in
the sound.
Even
though
the brightness
(frequency elements) of
the
sound remains
the
same,
the character
of the
sound
can be
altered by adjusting
how
the
sound
starts.
[3]
Press
!
ATTACK
l
and
select
the
page
for
changing the attack time
(Tl)
of the
TVA
envelope.
Adjust the attack time of each
Tone
as
you
play
by
using Parameter Slider
I
and
notice
how
the attack
sound
changes.
[4]
Try using these techniques on
other
parameters and explore the wide range
of
realtime
sound
adjustments
available.
^
Press
}
BANK
|
/
|
NUMBER
[
again
to select
the
same
numbered
program and
restore the original Patch. Write the
data
to
memory
from the Write
mode
(P.154)
when
you
wish
to
store the
Patch as you
Ve
changed
it.
189