> Just thinking out loud, but what would a PIC have to do to be a
> synthesizer?
>=20
> One would need to start with the source, a wave form.  This
> could either be generated mathematically or based on internal
> tables.
>=20
> Next would be to manipulate the characteristics of the sound.
> There is the pitch, controlled by voltage, a good use for the
> A/D maybe.  Duration would be controlled by software.  Timbre
> would be the wave form.  Volume, I don't know how that would be
> done.

Just to try to answer myself (also based on doing a lot of reading) =
maybe the answer to this is the duty cycle. Hmmm.  LED's  go off in my =
head now.




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=20

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