Acctually, found something like this on a sports website. Here are the rules, you get 1 plus, and one minus vote per day. You use these votes to increase the score of the genre you like, and lower the score of the genres you don't. When a genre reaches zero, it is moved into the "Voted Off" section. These are just the genre's that I could think of so just go with these for this round.

Rock/Metal 10
Jazz 10
Rap 10
Punk 10
Pop 10
Ska 10
Funk 10
Rap Metal 10
Alt Rock 10
Country 10
Reggea 10
Blues 10