What's the difference between rock and punk?

British rock Britpop (English rock) The Beatles The Beatles established a long period of traditional British harmony in the music of guitar pop bands, a form of tradition that is renewed from time to time through musical movements. However Britpop has adopted many of the bands of the 1990s that made more use of traditional music than at any time before. Although the form originated during the period of British musical independence, British rock has a great commercial value - bands in the genre can be financially rewarding, they are glamorous and addictive, just like mainstream pop artists, and they have created a new spiritual environment for a new generation of young British people to live in. PUNK Punk Three chord music PUNK is the product of distortion under the unbalanced compression of materials and desires, ideals and environment, sensitivity to materials is the key concept of PUNK. They make you feel a kind of aggression and aggressiveness, and they are not easy to be satisfied with everything, so most of the music of punk is related to sex, drugs and violence. The "Three Chord Theory" of PUNK is a kind of democratic Rock N' Roll; three chords, means a song is composed of only three chords, no embellishment at all, direct, powerful, naked expression of what they want to say, PUNK is not a long speech, only 2-3 minutes, completely contrary to the mainstream of the year. Because of the simplicity and popularization of PUNK, many PUNK BAND in the streets, car buckets, warehouses sounded their first notes, music is no longer a profound study, because PUNK has a strong participatory, so that the popularity of PUNK music, rock and roll has had a positive impact on the promotion.