Modifiers
Modifiers are electronic devices that can process a signal
and change Us sound. Consequently a modifier- must have
an input and an output. A tone coriErol on a hi-fi set is a
simple modtfiei: sincG it changes the nature
of
the sound
signal
that
passes
through
its circuitry.
The ARP ODYSSEY contains
four modtfieirs, the Voltage
ControUed Filter (VCF), the Voltage
Conttolled
Amplifier (VCA), the High Pass Filter (HPF), and
the
Rin9 Modulator. Any signal that is introduced into
the
AUDIO
MIXER, i.e., Noise.
VCO
or VQO must pass
through
the
VCF, HPF
and the VCA hefore r&aching the
output of the ODYSSEY.
19,