The vast majority of
"voice changers"
shift the pitch-sensitive
fundamental waves of the
users voice (via
microprocessor) and offer
various pitch shift options.
"Low end" models
offer less pitch options and
use a less effective (and
lower cost ) microprocessor
than "high end"
models.
Since pitch is only one
element of the human voice,
there are limitations as to how
much change can be made
without resulting in an
"unnatural" or
"digital" sounding
voice. High end (Pro) models
use additional electronic
circuits to offset or buffer the
unnatural sounds as well as
more efficient pitch shifting
microprocessors . Lower end
models are generally for use
as a novelty item for practical
jokes or for kids. (Kids love
them as gifts) If you have a
serious application, consider
only the "Pro"
models. |