Roland JV-80 - 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