Section 4 - Algorithms
SINE/NOISE GEN
00
-
Sine/Noise
Gen
is a utility algorithm,
but
when
used
with
a real
time
modulator
/ controller,
might
provide
some
interesting musical effects. Filters
are
provided
for
the noise,
but
no
filters
are
provided
for the
sinusoid
.
The
parameters
available for this algorithm are:
01-
Mix
02-Volume
See
the
descriptions
under
the
Mix
and
Volume Parameters, in
the
beginning
of
this
section. We
recommend
lower
Mix settings.
03 - Sine Frequency Range: a to 9999 Hz
This
parameter
controls
the
sine
wave
frequency.
04 - Sine/Noise Gen Balance Range:
00
to
99
This
parameter
controls
the
mix
between
the sine
wave
and
white
noise. A
setting
of
00
would
yield all
sine
wave; a setting of 99
would
yield all
white
noise.
05 - Noise Filter Low Pass Fc Range: 100 Hz to
16
KHz
This
parameter
cuts
out
the
high
frequencies
and
can
be
used
to create
pink
noise.
06-
Bass Fc
Range: a to 1000 Hz
This
parameter
selects
the
cutoff frequency of
the
low
shelving filter
applied
to
the
noise.
07 - Bass EQ Gain Range: -48 to +48 dB
Sets
the
amount
of
boost
or
cut
applied
to the
low
shelving filter
applied
to
the
noise.
08 - Treble Fc Range:
01
KHz to 16 KHz
Selects
the
cutoff of the
upper
frequency
band
high
shelving filter
applied
to
the
noise.
09 - Treble EQ Gain
Range: -48 to +24
dB
Sets
the
amount
of boost
or
cut
applied
to the
high
shelving filter
applied
to
the
noise.
10
- EQ Input Level Trim Range: -24 to +00 dB
This
parameter
allows
you
to
adjust
the
input
volume
before the EQs
to
eliminate
the
possibility
of
clipping
boosted signals.
11
- Mod1 Source
12 - Mod1 Destination
13 - Mod1 Param Range Min
14 - Mod1 Param Range Max
15 - Mod2
Source
16 - Mod2 Destination
17 - Mod2 Param Range Min
18 - Mod2 Param Range Max
See
the
descriptions
under
the
Algorithm
Modulators
earlier in this section.
ENSONIQ DP/4 Musician's Manual
129
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