Is the sound of your voice some predictable combination of the sound of your parent’s voices?

Question: Is the sound of your voice some predictable combination of the sound of your parent's voices?
- Keywords:
  body,
  voice
Asked by nicenadia to Alessandro, Angela, Claudia, Marina, Phil on 12 Mar 2013.
- Marina De Vos answered on 12 Mar 2013:
  
  The sound of your voice is determined by your anatomy. Since some of that is determined by your parents there will be some similarities. But there are more factors that have an effect on your body than that. So it is not a predictable combination.

Question: Is the sound of your voice some predictable combination of the sound of your parent's voices?