ROCK `N' ROLL WILL CONTINUE TO EVOLVE.

• Position: Brief Article

Rock music will never see performers like the Beatles or Elvis Presley again, predicts Glenn Gass of Indiana University's School of Music, Bloomington. "It just couldn't happen, the way rock music has evolved," maintains Gass, who has taught rock music history classes at the school for 16 years. The rock music industry is so huge and diverse that it would be almost impossible for someone to influence the popular music scene as Elvis did in the 1950s and the Beatles did in the 1960s.

Rock will continue to evolve in the 21st century, with rap here to stay, the Latin influence...