Alvin Ailey discusses his organization, Dance Theater Foundation (which includes the Alvin Ailey American Dance Theater, Alvin Ailey Dance Center School, and Alvin Ailey Repertory Ensemble) and the constant fund raising; his early career and Lester Horton's great influence upon him; coming to New York in 1954 to appear in House of flowers; company tours, including one to Russia; American dance influences world-wide and the roots of jazz