If you're not adverse to writing a little Java code, then JSyn would be a very simple but extremely flexible way to generate your FM sounds:
http://www.softsynth.com/jsyn/
I believe the original poster wanted sounds above 22kHz...much commercial sound software will internally limit the frequency range of the sounds you generate to avoid aliasing on playback (the upper limit is about 20kHz on most commercial gear). If you write your own software you can generate any frequencies you like, although you will still need appropriate sound hardware that can reproduce those frequencies.
douglas
------------------------------ From: "Denny Bromley" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Subject: Re: Hardware/Software to produce artificial FM sounds MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Date: Fri, 24 Oct 2003 13:08:54 EDT
I'm assuming that you are asking for suggestions (was there supposed to be an email body?)
Sound Forge (sonicfoundry.com) has simple FM synthesis. The mega fm synthesis which allows anything you want is Native Instrument's Reactor. That's no joke to learn, but it should do anything you want. You can build your own signal system from component parts (including samples inline if you're dealing with recorded sounds, etc.). Let me know if it works for you! =) -denny-
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