Eight modern dance companies at the Joyce Theater's Joyce sampler: Remy Charlip Dances, Eleo Pomare Dance Company, Marta Renzi and the Project Company, Ze'eva Cohen and Dancers, Mitchell Rose and Diane Epstein, David Parsons, Pooh Kaye/Eccentric Motions, Kathryn Posin Dance Company, Jan 6-18, 1987.