Contrast paragraph

Johnny Rotten's and Rostropovich's music are very different from eachother. Johnny is part of a rock band so his music is loud and noisy. He moves a lot on stage and his concerts are wild. They use electric guitars, microphones and drums to play their music. Their audience are normally teenagers and they are normally played in pubs and discos. On the other hand, Rostropovich's music is classical so his music is relaxing and beautiful. He's normally sitting on a chair in his concerts and he plays music in a orchestra. He plays classical instruments such as violins, pianos or chelos. His audience are normally adults or old people who go to the theatre to listen to them while they are comfortably sitting on a seat. As I've said, their music genre is completely different.