28
NOISE
DECAY
TIME
Determines the period that it '
takes
for the noise envelope
to f~
II
from
lHe
-mf
x,im
~m
level to the sustain level.
-
·,
-
29
NOISE
SUSTAIN
LEVEL
Determines the level to
which the noise envelope
decays, assuming that the
key
is
still being held down
on
the keyboard.
30
NOISE
RELEASE
TIME
Determines the period tnat it
takes for the noise envelope
to fall away from the
sustain
level to its minimum level
after the key
has
been
released.
TEMPO/DATA
0
0
0
0 31
TEMPO/DATA
0
c),,
l
H1Q
*
When
the
selected
waveform
does
not
contain
noise,
t
fi
~~
i'sffl
a
l~
}J
pears
as
shpwq ~t
th
~ rj
gh
tlp
r
pa
~
meters
'?.7"
through
"JQ,,
}J/1
r\
-.,~~'
M_,:J
4U
*
If
you
chang
1;
from
a
waveform
which
does
not
contain
n
bis
-e
to
one
which
does
contaiN n6
ise,
the
values
for
parameters
"27"
through
"
30"
are
all
initialized
at
"O".
-33-
Sownd
Synthesis Techniques
Volume
Volume
I,
r I
1
Vol
1
ume
f
Jt
I .
I I •
11
-f''
Decay
time
'
l--'--1
'
I
I
'
'I
Sustain
level
t')1\
Release
time
r--1
I I
'---'---<
' 1
t I
, 1,
~rtL
·
~,
I r
TEMPO-,
::Jn •1
-
C:
f
/l
I - -
L.
--""-=,:,......==-===-==::::-'·
LINE
1
LINE
2 I
LINE
3
LINE
4
MOOE
DATA
MODE
DATA