Mezue ahịrịokwu a:
Emere emume nke isii nke World Festival of Youth and Students na Moscow na 1957, na-ekwe ka ụdị egwu jazz na nke ọdịda anyanwụ maka otu n'ime oge mbụ na Soviet Union. Ọ bụ ezie na enwere ụfọdụ olileanya na nke a bụ ihe na-egosi ntụsara ahụ nke mgbochi, site na njedebe nke afọ 1950, mba ndị dị n'Ebe Ọwụwa Anyanwụ Europe malitere ijide stilyagi na ndị na-egwu egwu. Na 1958, n'ụzọ ụfọdụ n'ihi ihe ndị a merenụ, NATO bipụtara otu akụkọ na-ekwu banyere iji egwu rock eme ihe n'ebumnobi nke imebi ihe.