Some can only listen to country music while doing homework, while some can't stand the thought of Garth Brooks mixed with their Political Science book.
Different people have different study habits.
Certain things work for one group of people while other things don't. And, of course, different students have different tolerance levels when dealing with distractions. The library has always provided students an environment free from all distractions and noise. Others need more than music going on in the background in order to concentrate. As the semester draws closer to its end, students can work on their tan as well as their grades.