http://wiki.secondlife.com/wiki/Voice_MorphingCheck it out, "Tiny" is one of the packs!
I never speaks on voice because my RL voice sounds very young to others apparently. I don't hear it that way haha. I always had many problems in Ventrilo when playing MMORPGs! They thought I was between 5 and 8 years old at one point for quite a while! I'm afraid to use voice because someone might AR me, especially since I play a ChildAV sometimes and sometimes people are just dumb.
I posted this response over on SLU to
the BlogBot thread about voice morphing:
---
"Neat! "Tiny" It will be the sound of us speaking with our mouths full of waffles! I could say "Hey guys, what's up!" in voice and it'll come out as "Nomnom, nomnomnom!"
I likes it!

---