Smooth music is prefered by 200 students, which is 40 percent. Equal numbers of the students like pop music and rock music. In other words, that is 150 supporters each.Music is marvoules wonderful. It can make a big difference to our lives. For instance, smooth music is my favorite. Whenever I listen to smooth music, I feel calm and relaxed, as if sitting in a peaceful garden with a light breeze blowing on my face. Smooth music helps me recover from a tiring day of study.In a word, music is essential. We can’t accomplish many things without it. Though different people prefer different styles, it still binds us closer.