Lfo - Roland GR-700 Owner's Manual

29
LFO
(Low
Frequency
Oscillator)
This
oscillator generates
extremely low frequency,
so
produces
a
vibrato or growl
effect
by
controlling the
DCO
or
VCF.
Programmer
Edit
Parameter
Movement
Parameter
Number
Data
Operation
LFO
Waveform
Waveform
.
*
.
Random
o
This
is
to select
the
LFO
output wave-
form.
'V
1
1
II
ru
r
1
M
Random
i
i
fi
Random
^
eSt
(RES)
Delay
Time
Delay
Time
5
-:o;-
/
\
10
This
sets
the
time needed
for the
modula-
tion
by
the
LFO
to
start.
uc
n n
uu
i
DO
50
^
—
^
00
N
^f
EDIT
(RES)
Rate
Rate
5
\l/
-:o:-
/
\
10
This
sets
the
rate
(frequency) of the
LFO.
1 i
The
rate,
delay time
and depth of the vibrato effect
work
at
its
set level
in
writing.
Therefore,
it
is
necessary
to
have
set
each parameter
in
this
LFO Mod
Section
to
appro-
priate
level
even
when
you
are writing
a
patch
without vibrato effect (the
LFO
Modura-
tion
Switch
is
set
to
off).
Chorus
This
is
to
produce
rich
and
expansive sounds.
Programmer
Edit
Chorus
C
horu
5
On
Oft
If
this
is
turned on,
obtained.
a
chorus
effect
is
Use the
Chorus Switch to turn
the effect
on
or
off.
i
.
CHO
RUS