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Roland JV-880 Owner's Manual page 94

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LFOTVA
depth
P a t G h
:
T o n e
LFOl
TUfl
dept.h
=
00
CI
]
P a i c h
s
T o n e
LF02
TUfl
dept.h
=
00
CI
]
This parameter determines
the
depth of
LFO,
as
applied
to the level
of a
Tone.
Range:
-
63
+63
The
further
the
value
is
set
from
0,
the
more pronounced
the
tremolo
(swell) effect.
Waveform
of
LFO
Pitch
Cutoff
frequency
o
Level
When
the
depth
is
positive
(+)
+
63
t
Pitch
Cutoff
frequency
o
Level
When
the
depth
is
negative
(
The manner
of
changing
the
pitch
and volume
are reversed,
when
the
depth values are
positive
(+)
and
negative
(
).
For example,
the
phase
of
the
modulation
becomes
reversed
when
setting
the
depth
to
a
positive
value
for
one
Tone, and
setting
the
same
amount
of
the
depth
on
the
negative
side
for
another Tone. Using
this
operation,
different
Tones
can be sounded
alternately,
and
the
sounds
can be
moved
back and
forth
in
the stereo
image
in
combination
with
the
pan
function
(explained
later).
You
can
create
a
bell-like
effect
if
you
set the
offset
depth
of
the
saw
waveform
to
100,
with
a
negative value
for
the
level
and
cutoff.
Pitch
Level
Make
the
following pitch
modulation
settings
to
the
continuous
portion
of
the
sound
Make
the
following
TVA
modulation
settings
to
the
continuous
portion
of
the
sound
Waveform
Square
wave
Offset
-100
depth
+14
Waveform
Square
wave
Offset
+100
Depth
:.
-63
By
using the
above
settings,
a
semitone
trill
will
be
produced.
By
using the
above
settings,
the
sound
will
ring
out
continuosly
like
a
bell.

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