Quote:
>=20
> >can any tell me how to make the speaker do different pitches?...i can
> >make it beep with the ansi code (the plain old speaker beep).
>=20
> Turbo Pascal provides the excelent procedures Sound and NoSound.
> Sound initiates a sound on the speaker, it takes only one parameter:
> the frequency in Hz.
> NoSound stops the sound.
> Sound may be called repeatedly with different frequencies whitout
> intervening NoSound calls to produce interesting effects.
>=20
>=20
>=20
I am not too sure, but I think that Sound requires the USES CRT at the
beginning.=20
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