There are plenty of studies that show the benefits of classical music. Listening while studying can improve focus, help beat stress and anxiety, improve mood, and even aid in memorization. Let the calming music of J.S. Bach set the tone for a productive work day. They may say that work and play don't mix, but tracking a genius such as Bach proves that they do, both as a prelude to your labors and for a sustaining accompaniment throughout the day.