African-American dance
There are a number of notable African-American modern dance companies using African-American cultural dance as an inspiration , among these are the Whitey's Lindy Hoppers , Alvin Ailey American Dance Theater , Dance Theatre of Harlem , and Lula Washington Dance Theatre . 
<triplet> Whitey's Lindy Hoppers <subj> companies <obj> instance of <triplet> Alvin Ailey American Dance Theater <subj> companies <obj> instance of