Roland JV-80 - Page 45

1.
PLAYING
PATCHES
CUTOFF
TVF LFO 1
Depth
TVF LFO
2
Depth
TVF
LF01
Depth Range:
-
63
—
+63
TVF LF02
Depth
Range:
-
63
—
+63
In these
two
pages,
these
parameters
determine the
depth of LFOs 1
and
2
that are
applied to the
TVF cutoff
frequency.
The greater the
value, the
greater the
variation in
the cutoff
frequency. Setting
the parameter to
either
positive or
negative
values reverses the
direction of
the cutoff
frequency change.
PPTCH
T. :!. 1
tJU
6 i'
""'"'" TUF
8
1
LFO
-1"
6
'S
1
[ epth
PPTCH
1 1 1
JilJU
-ijl.
St-r:Ln9s
:
TUF
id
I
'-':
9
2: i:
ep-th
The display
selected by \V]{2
pages)
Filter Type
Settings:
OFF/LPF/HPF
This
determines the
type of
TVF
for
each Tone.
The LPF
(low pass filter)
setting
allows the
low elements of the
frequency to pass
unfillered. The
HPF (high pass
filter) setting
allows the high
elements of
the frequency
to
pass
unfiltered.
The filter does
not function
when set to OFF.
PH'T'CH
tJU Strings
-
I
1
1 *
LPF I
LPF i
F:i.
Iter-
Type
HPF i
OFF
LPF
Level
HPF
Frequency
Cutoff frequency
Level
-Frequency
Cutoff
frequency
Cutoff Key
Follow
Cutoff Key
Follow
Settings
:
-
1
00/
-
70/
-
50/
-
30/
-
1 0/0/+1
0/+20/+30/+40/+50/+70/+1
00/+1 20/+1 50/+200
This determines
how the
TVF cutoff frequency
of each
Tone changes
in response to
the key range
played.
With
the
C4
key as a
standard of reference,
when
the
value
is
positive
(+).
the
higher the key
played, the
higher the cutoff
frequency.
When the value is
negative
(
-
),
the
lower the key
played, the higher
the cutoff
frequency. The farther
the
value
is
set from 0. the
greater the
change (increase or
decrease) of
the cutoff
frequency becomes
for both
positive
and
negative values.
T -I
.1. .r.
. i"i
i I'-.
1-'
!
j- I
-r53
^•~
r\
]
1
I"";
I , I
-
'::i i;::i
iCO
150 -.120
Cutoff
-
!«!,
//
/
/-'«
frequency
'™n\.
///
^70
^^^\
^s
^
p':
C2 C3 C''-
C5
Co
Key
number
C7
45