1.Jazz; 1) traditional jazz---- a) blues, 代表人物:Billy Holiday b)ragtime(切分乐曲): 代表人物:Scott Joplin c)New Orleans jazz (= Dixieland jazz) eg: Louis Armstron d)swing eg: Glenn Miller, Duke Ellington, etc. e)bop (=bebop, rebop) eg: Lester Yo...