The rock can be defined as a term that encompasses a variety of El-Salvador Email List groups or different and multiple musical genres . Although initially called “rock and roll” ,

this musical phenomenon that experienced its “golden age” at the end of the 60s, arose from the combination of other well-known genres and, in turn, other different subgenres or hybrids emerged .

Rock music also encompassed and served as a vehicle for cultural and social movements , and as expected, it has also been a source of inspiration in all kinds of proposals and advertising creatives,

almost always resorting to the traditional cliché associated with the expression of rebellion. youth against consumerism and conformity. That