You can use a program still in development called 'spk'.
It does exactly what you want, and more. It'll only work with USR
voice modems though I believe. In any event, here's the URL:
http://www.cs.alfred.edu/~spk/
.adam
--
Adam Lazur - Computer Engineering Undergrad - Lehigh University
icq# 3354423 - http://www.lehigh.edu/~ajl4
Windows 98 packs with solitare, Linux packs with DOOM.
You can have your deck of cards. I'll take a chainsaw.