[Lazarus] How to produce a tone at Tone frequency for duration, MSecs (milliseconds)

[Sven Barth]

Am 02.09.2010 16:41, schrieb Benito van der Zander:
> Then you can Windows.Beep, (which I'm pretty sure exists in Lazarus),
> or directly talk to the device driver like I described it here:
> http://bugs.freepascal.org/view.php?id=12437

I don't think it's a good idea to talk to the driver directly, because 
Vista x64 and 7 (both platforms) don't have the driver anymore (that is 
described in the article you linked at the end of the bug report's 
commonts). Just use Windows.Beep (on Windows) and be happy.

Regards,
Sven