Rock music bụ ụdị egwu a na-ewu ewu nke malitere dị ka "rock and roll" na United States na mmalite afọ 1950, ma mepụtara n'ọtụtụ ụdị dị iche iche na 1960s na mgbe e mesịrị, karịsịa na United Kingdom na United States. O nwere mgbọrọgwụ ya na 1940s na 1950s rock and roll, ụdị nke na-adọrọ mmasị na ụdị nke blues, rhythm na blues, na site na mba egwu. Egwú rock na-adọrọkwa mmasị na ọtụtụ ụdị ndị ọzọ dị ka eletriki eletriki na ndị mmadụ, ma tinye mmetụta sitere na jazz, oge ochie na ụdị egwu egwu ndị ọzọ. Egwú, nkume na-elekwasị anya na guitar eletriki, na-abụkarị dịka akụkụ nke otu ìgwè nkume na eletriki, ụda bass, na otu ma ọ bụ karịa ndị na-abụ abụ.
United Kingdom na United States