An eagerly anticipated musical of the 1984-1985 Broadway season was Grind, set to be Harold Prince's big project of the time, but ultimately part of a sequence of lulls in what was an otherwise prolific career of genius and artistry. Grind was an edgy musical that depicted the harsh divide between races in burlesque theatre of Chicago in the 1930s. With a book by Fay Kanin, and a score by Larry Grossman (m…