Nooneknowsexactlywhe的精選

問題詳情：Nooneknowsexactlywhenjazzwasinvented,orbywhom.Butitissaidthatitbeganintheearly1900s.Jazzwasanewkindofmusic,forAmericaandtheworld,andNewOrleanswasitsbirthplace.Whowerethejazzpioneers?Mostwerebl...