Music is a great tool for relaxation. You can choose whichever type of music you're in the mood for, like pop or even classical. In fact, classical music is a great genre to listen to in order to relax and wind down. It slows down your heart rate and lowers blood pressure which in turn lowers your stress hormones, allowing you to relax.
Music is great for mediation of the mind as it is perfect for distractions. It can prevent you from thinking too much and allows you to forget about whatever it was that was bothering you or causing your stress.
The great thing about using music to de-stress is that you can use this tool anywhere. Whether you're in your car, walking to class or just hanging out in your room, music is always there to help you stay calm.