Specifications
To 
begin 
with, 
there 
are 
four 
basic 
modules 
on 
every 
synthesizer: 
1. 
Audio 
Generators 
(oscillators, 
noise 
generator) 
2. 
Modifiers 
(filter 
and 
modulation 
sections) 
3. 
Articulators 
(contour 
generator 
and 
voltage-controlled 
amplifier) 
4. 
Performance 
Controllers 
(pedalboard, 
pitch 
bend 
wheel) 
What 
are 
audio 
generators? 
The 
audio 
generator 
portion 
of 
Taurus 
II 
consists 
of 
two 
oscillators 
and 
a 
noise generator. 
The 
oscillators 
produce 
electrical 
waveforms 
with 
variable 
shapes 
and 
frequencies 
that 
you 
can 
control 
for 
different 
tone 
colors 
or 
pitches. 
The 
noise 
generator 
produces 
a 
non-pitched 
signal 
that 
can 
be 
used 
for 
percussion, 
wind 
or 
surf-like 
sounds 
and 
many 
other 
effects. 
Both 
oscillators 
produce 
sawtooth 
waveforms 
( 
/[/]/ 
). 
Oscillator 
one 
also 
produces 
a 
square 
wave 
( 
|~LJ 
) 
and 
oscillator 
two 
produces 
a 
narrow 
pulse 
wave 
( 
fl 
I 
)• 
The 
octave 
switch 
provides 
a 
3-octave 
range 
for 
both 
oscillators. 
In 
addition, 
oscillator 
two 
may 
be 
tuned 
up 
to 
one 
octave 
higher 
than 
oscillator 
one. 
The 
"detuning" 
of 
oscillator 
two 
is 
done 
by 
first 
switching 
the 
SYNC 
switch 
OFF, 
then 
turning the 
INTERVAL 
knob 
to 
the 
desired 
position. 
When 
the 
SYNC 
switch 
is 
turned 
ON, 
the 
pitch 
of 
oscillator 
two 
will 
be 
locked 
in 
synchronization 
to 
that 
of 
oscillator 
one. 
When 
the 
SYNC 
switch 
is 
turned 
to 
CONTOURED, 
the 
settings 
on 
the 
contour 
generator 
will 
change 
the 
spectrum 
of 
oscillator 
two. 
However, 
since 
the 
two 
oscillators 
are 
locked 
in 
synchronization, 
this 
frequency 
sweeping 
will 
cause 
a 
rapid 
change 
in 
the 
output 
waveform, 
creating 
unusual 
"screaming" 
effects. 
This 
is 
a 
unique 
sound on 
Taurus 
II; 
it 
can be 
heard 
clearly 
on 
the 
Bass 
III 
Sound 
Chart 
on 
page 
8, 
and 
the 
Bass 
VII 
Sound 
Chart 
on 
page 
11. 
31 










