<prompt> Translate the following text to EnglishPBS inarudi kwa fomu na programu yenye nguvu ya Maonyesho Makubwa juu ya marehemu Alvin Ailey, ambaye alileta roho nyeusi kwa densi ya kisasa Jumatatu, 10 pm.  <response>: PBS returns to form with a strong Great Performances program on the late Alvin Ailey, who brought black soul to modern dance Wednesday , 10 p.m.. 