SRATE/LEVEL NUMERICIA»VLJUES
RATE
The RATE
indicates the
slope
(interior angle
in
relation to
horizontal) of
each step
in the
enve-
lope.
R
=
99
indicates
nearly
90*^
while R
=
indicates
nearly
0°.
Since the
value
used
is an
absolute
value, the
slope
increases
and
decreases
in direct
proportion
with the
value
of
R, regardless
of whether
the
pattern shows
a
rise
or
fall.
This means that a
steep
incline
results in
a
quick
level
change
while
a
gentle incline
results
in
a
slow
level
change.
R2-99
,/Vr2-
\
LEVEL
Ri=66
TIME
Ri==99
LEVEL
The
LEVEL
indicates
up
to
what
point
each step
rises or falls
(destination
level), and the
range is
from
00 through
99. For
the
DCO envelope,
LEVEL means the
pitch height, and a value of 00
is the
pitch of a pressed
key.
For
the
DCW
enve-
lope, L
=
99 results
in
a
basic
waveform. For
the
DCA envelope, LEVEL
means the volume.
':,#
1^9
DCW^DIGITALilCONTROLLED
yVWVE)
DCW
corresponds to
the VCF
of an
analog
synthesizer, and
is comprised
of
KEY
FOLLOW
for
control
of the
wave-
form
corresponding to
the keyboard range, and
ENV
(wave envelope). The dual
system line
provides
an
indepen-
dent
DCO
1
and DCO
2 which can
be
used as
desired.
•KEY FOLLOW/DCW
This
parameter
applies a
different
change
in the
DCW
envelope
level
in accordance with
the
pitch
of the
key
played.
The
DCW 1 and DCW 2 KEY FOLLOW keys
are used
to
independently set
each key
follow.
Key
follow can be
set to
levels
ranging
from
through
9. The
higher the note
played, the closer, the waveform
comes to
being a
sine (cosine) wave.
(See Fig.
13.)
9
A A
cjinft
wave
Key
follow (DCW)
for
saw-tooth pattern
basic
waveform.
The LCD
appears
as in Fig.
14
when the DCW KEY
FOLLOW
key is pressed.
(Fig-
14)
KEV
FOLLOU
unUE
RHNGE=2!
(0^n^9)
The
VALUE keys
in the
Data
Entry
Section are
used
to
set
the RANGE
value
within
a
range of
through
9. The greater the
RANGE
value
the
greater
the
wave-
form level
variance
(timbre
change
rate) in
the
upper
registers.
A
setting
of 9
represents the
maximum
variance.
-26-
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