A recent study of college students, their SAT scores, and music shows what kind of music makes you dumb. Many students from many schools were polled for the study. There is a great infographic showing the musical artists/genres along with the SAT scores. According to the study people with the lowest score has listed Lil Wayne as music they like while people with the highest scores listing Beethoven. You can check out the study, take a look at the infographic and other details of the study here.