Roland JX-8P - Release Time

ENV
(Envelope
Generator)
This generates
the control voltage
(Envelope) which
controls
the DCO,
VCF
and
VCA,
therefore,
alters
the pitch, tone
color and volume
in each
note.
Parameter
Data
Value
Function
Programmer
Mumberi Display
n
A
U
1
r
HI t
/ A
O
T
T
iZ
1 ^ y
1
1 1 1 1
This
determines
the
time
required for the
voltage
to
reach its maximum
from
the
moment the key is
played.
5-
0-
KTTACK
ENV-1 Attack Time
n.
/I
r
n 1
n ~i
O
T T
ENV-
Attack Time
^
n
-(
O
'_
i~ A M
/
A
T) i~ r"
»/
C
' ^
*"
' JJ !_ L.
'
Thisdetermin^ the time required
for the
voltage to
drop from the
maximum
to the
sustain
level.
[
n n
$
n
n
u
u
5-
aeaer
1
1
ENV-1 Decay Time
n
~i
r* N /
)
/
D
T/ r" f \/
C
'
>l
^
'_
JJ
C
!_ 1
ENV-2
Decay
Time
°T 1
G
~i
U D
r hi
1
/
A
c
1 1
(~
C
"•
*•
I
_l
U
_l
This
sets the
sustain level
to
which the
voltage falls
at
the end
of the decay
time. Therefore, at
its max-
imum setting.
Decay
Time Knob has
no effect.
SUST»»
ENV-1 Sustain
Level
5-
4j
C
»
/
1
^
.7' C
1 '
C
i_ / V
v
/_
_f
'_;
_i
ENV-2 Sustain
Level
O
I.J
D
1
f
h
/ 1
/
/I
DC'
/_
/ V y
(
n
/_
/_
This
sets the
time needed
for the
voltage to
reach
zero from the moment
the Icey is
released.
n
5-
0-
BJEASt
n
ENV-1 Release Time
5'W
i~
^ /
1
'
~/
G
1..
1
ENV-2
Release
Time
1
1
OC
u
_l
1
nil/
A
f '
1..
^'
G
~/
c
n
r
c
u
'
'
This changes the
time
required
for an
ENV
curve
to
complete its
curve
(=
ENV time).
At
OFF, all the
pitches
have the
same ENV time.
As the
value is
increased,
higher keys
have shorter
ENV
time. (Note
2)
ENV-1
Key Follow 3-
2'
'OLLCr**
nr
_j
_i
i~
«
'
1
'
G
•-'
C
^'
T
OFF
D
ENV-2 Key Follow
19