Voice Changer Software changes male voice to hundreds of female voices in real time and vice versa to totally modify your voice in voice chat and PC phone. You can freely adjust voice settings and apply effects to enhance sex appeal or characteristics.
If you don't want your friends konw your indentity when you chat in ICQ, I think this is right for you! Or you can just play a trick with your friend ~
more info?
http://www.sharewaredown.com/Shareware/Communications/Chat%20&%20Instant%20Messaging/AV_Voice_Changer_Software_Diamond_84658.html