Oh that, you can do that with most games, but I never use it. The in-car radio for SR3 actually has some pretty good songs. Sometimes the characters even sing along
I chose Troy Baker (Vincent from Catherine) as my voice, but there are like 8 voices including a zombie (which has some hilarious moments from what I have seen on YouTube). From what I have seen though, Troy Baker seems to the best of them all and he has turned in one of the best voice performances I can remember in a long time.