[quote=@Lady Amalthea]
This is why I have a theme song for each character. Music is a powerful thing, finding a song for them helps me get in their head. Just a quick listen and I am ready to go.
[/quote]

This is what I do, I kinda follow my favorite actress Tatiana Maslany in that regard. Every part she plays has a different type of music. For example her nerdy character is techno, her housewife is Broadway and her punk character is The Clash. I don't have a theme per say though like Maslany I have a genre

As a rule of thumb when I'm playing women, they're serious if they're men they're goofballs. That's just how I've always been. Due to my serious preference towards RPing I play women mostly.