COMPARATIVE/CONTRAST PARAGRAPH

Listenning heavy music is often very different from listenning classic music.
The music's style of the firts photo  is heavier than the style of the second image. Heavy music is noisy and annoying, while classic music is more peaceful. When you listen heavy music, you feel horror, nervous and insecurity, because it is a hard music. In contrast, with classic music, you feel stillness, serenety and relax. 
Difference from classic music, heavy music is characterized by wearing black clothes and playing loud guitars.
The men of the firts image, Johnny Rotten, wearing informal clothes, while Rostropovich wearing a shirt and a tie. He wearing formal clothes.
To playing classic music, you need instruments like violins, a double bass, violas, a choir etc. However, in heavy music, you need a drum kit, strong guitars and singers.
They are opposite styles. Heavy is a hard style and classic music is more formal and peaceful than the other style.