Behold, Al Arduengo signalled from keyed 4-1000A filament:

I was thinking of doing various filtering for noise etc. in real time.

-A

Hi,

I use linux and there's lotsa new stuff out at Sourceforge and
Freshmeat.net.

Do a Google from http://www.google.ca/linux (or .com)

I use Audacity myself for treating recorded .wav files.

--
Gregg
*It's probably useful, even if it can't be SPICE'd*
http://geek.scorpiorising.ca