Any particular effect you're trying to accomplish?
Here's a free one:
http://www.cim.mcgill.ca/~clark/cylonix.html
Cylonix Vocoder, which can transform your voice into an old-style Cylon voice, and gives you a ton of other tweaks & mixes to generate different style robotic voices.
Works pretty well, although it does appear to be a little buggy. On my computer the voice sometimes cuts out and I have to stop/start the app before it will record anything again.
Here's a free one:
http://www.cim.mcgill.ca/~clark/cylonix.html
Cylonix Vocoder, which can transform your voice into an old-style Cylon voice, and gives you a ton of other tweaks & mixes to generate different style robotic voices.
Works pretty well, although it does appear to be a little buggy. On my computer the voice sometimes cuts out and I have to stop/start the app before it will record anything again.