>> bob came along his album "house of the rising sun." it was crying out to be rocked. ♪ my mother was a tailor, she sewed my new blue jeans, yeah ♪ ♪ my father was a gambling man down in new orleans ♪ >> the english group music thing also rose with groups not only performing their own stuff compact on the stage, they didn't need anyone else. they just had the four blokes with their amplifiers, guitars, and they could do the lot. >> the who are just sort of like in that catalytic converter of rock and roll. they were maybe the most explosive musical unit. ♪ >> yeah, it was interesting. the beatles all lock in and play together and help each other.