Roland JV-80 Owner's Manual page 149

3.Rhythm
Edit
Mode
TVF
TVF-ENV
(TVF Envelope)
Page
This page
lets
you
set
how
the cutoff
frequency changes over time
(TVF
envelope).
I-C2
t Tl
I
T2
1
T3I T4I Lll
L2
I
L3
I
L4
TUF-ENU
a
18!
18
1
58
I
791
127
1
106
i
85
I
8
Cutoff
frequency
Key
off
^
When
the envelope depth
is
negative
(-). the direction of
the cutoff
frequency
change
is
reversed.
Time
Range:
—
127
These
detemiine
the
time
settings
(T3,T2.
T3
and T4) of
the
TVF
envelope.
Each
setting
represents the time
it
takes
for the cutoff frequency
to
change from one
point to
the next; for example,
T2
is
the time
it
takes the cutoff
frequency
to
change from LI
to
L2.
The
greater the value, the
longer the time
it
takes
to
reach the next
level.
Range:
-
63
—
+63
These
determine the level settings (LI
,
L2,
L3
and L4) of
the
TVF
envelope.
They
determine
the
cutoff frequency of
each point.
The
values set here
change the cutoff frequency
after
adjusting the degree applied
from
the
TVF
envelope depth
parameter.
The
greater the value, the
higher the cutoff frequency.
149