CREATING SOUNDS
~VCF EG
VCFEG
41
ATTACK
0 ◄ ► 31
42
DECAY
0 ◄ ► 31
43
BREAK
P.
0 ◄
► 31
44
SLOPE
0 ◄
► 31
45
SUSTAIN
O•
► 31
46
RELEASE
O•
► 31
47
VELOCITY
SENS
o ◄
..
7
.ATTACK
(Rate)
The parameter controls
how
long it takes
for the
VCF
EG
output voltage
to
rise
from
zero to its
maximum
level.
•
DECAY (Rate)
This parameter
controls
how long
ii
takes
for
VCF
EG
output
voltage to
fall
from
its
maximum level
(after
an
at-
tack
time) to
the break
point level.
22
This envelope generator controls the
"con-
tour" (or
changes
over time, in terms of the
sound's
attack,
sustain, decay,
and other
dynamic characteristics)
of
each program-
med
sound. The
"
voltage changing over
time" generated by the VCF EG is controlled
by the parameters "34 POLARITY"
and "35
EG
INT"
and,
then, modulates VCF cutoff
frequencies to
create
"
timbre changes over
time."
(See POLARITY and EG INT on page
21.) The output voltage of VCF EG is deter-
mined
by
the
following
parameters.
VCF
EG
Output Vollago
~ : :
'4
--- - -
This
section
also includes the parameter to
change
Ii mbre according to the speed
of
playing a note on the keyboard.
VALUE
n
u
l
3 :
VALUE
n
u
t
-,
'
J
'
ATTACK TIME
Short
l
Long
DECAY TIME
Short
t
Long