Forty-Sixth Street Theatre, Louis A. Lotito, president, Lee Sabinson and William R. Katzell present "Finian's Rainbow," a new musical with Ella Logan, Albert Sharpe, Donald Richards, David Wayne, Anita Alvarez, Lyn Murray Singers, book by E.Y. Harburg and Fred Saidy, lyrics by E.Y. Harburg, music by Burton Lane, directed by Bretaigne Windust, scenery and lighting Jo Mielziner, choreography and musical numbers Michael Kidd, costumes by Eleanor Goldsmith, orchestrations by Robert Russell Bennett and Don Walker, vocal arrangements by Lyn Murray, orchestra conducted by Ray Charles.