She’s does not have a high-pitched voice. Her voice is well-pitched and slightly deep. You can make an argument that Palin’s voice is high-pitched, especially when she speaks in front of large crowds.
What you probably don’t like is that she speaks loudly and forcefully. She has to because she is the only woman candidate standing on a stage with seven very egotistical, overbearing male candidates. And certainly, until she took on Rick Perry, Wolf Blitzer didn’t give her the time of day.
Or, on the other hand, you don’t like her voice because you don’t like her opinions.
I thought I gave her a pretty good review. Oh well. I am fine with Bachmann. I prefer Palin though. Go Palin 2012.