Roland JV-880 - A-ENV T1;T2;T3;T4, L1;L2;L3;L4

A-ENV
T1/T2/T3/T4 ,L1/L2/L3
P a t c- h
5
T
n
e
fi-ENU Tl=05
C~2--]
Ll=20
P a t G h
s
T n e
fl-ENU
T2=10
C-2--]
L2=10
P a
t
G
h
:
T o
n
e
fl-EHU
T3=20
C-2--]
L3
=
50
P a t G h
:
T n e
fl-EHU T4=05
C-2--]
These parameters determine
the time settings
(Tl, T2, T3 and T4) and the level settings
(LI, L2 and
L3) of the TVA envelope.
The "T" parameters indicate
the time it takes
for
the
sound to reach the next level.
(For
example,
Tl is
the time it takes between
Note
On and LI.)
The "L" parameters determine
the
level
at each point.
Settings: 1
=
0—127/1
= 0—127
T
:
The higher the
value, the
longer it takes to
reach the
next level.
L :
The higher
the value,
the higher the level.
In the case of the TVA,
the envelope level
after Note Off becomes 0.
The L3 parameter
should
be set to a relatively low value for
sounds like pianos, bells
or
guitars, whose
volume
decays
relatively quickly.
On the other hand, the
L3
parameter should
be set to
a
relatively high value for
sounds which have
a
fairly
steady, continuous sound,
such as violin
or clarinet.
This envelope setting
can
be added to,
waveforms
which already have
a
level
change, such as one-shot
waveforms and rhythm waveforms.
Decaying
sounds,
like
bells
or a
piano
Level'
^
Continuous
sounds,
like
a
violin
or clarinet
Level"
Time
-»-Time
6-50