Sound Synthesis Techniques
25
DECAY
CURVE
Determines the curve
of
decay for the
DCA
envelope.
A value
of
"O"
provides a
quick decay
as
the curve
is
rather acute, while a setting
of
"l"
provides a sloping
curve for a slower decay.
26
DCA
•
l<EY
FOLLOW
Used to alter the decay time
of
the DCA
en
velope
according to' the 'position
of
the key on the keyboard .
..,
A~a setting
of
"O",
the
key
follow effect
is
off.
As
the value
is
increased, the
lower the key
is
on the
keyboard, the longer th~ u\,
decay time.
-.
Noise parameters
/ I
N9
ise
-related parameters
• may- be
set
independen tly for
wavefo'
rms
containing noise .
27 NOISE
ATTACK
TIME ,
Determines how long it
takes
for nois
'e
envelope to
reach
its maximum level after, a key
is
pressed .
Volume
TI;;
(
, r
Data (Value)
N.o.
=Jl
.
1
olu~
me
, • _
..
I I >
I I
Time
Time
. lume Volume
WhenC2
I
/\
i
ispres;
s~
L
c~
I
Time
~ me
-~
'U
Volume
1 Attack time
11
0
31
Tim
f
I
-'32-
To Next Page
Loading...
