Falsettos was a musical by which stage director and librettist?
James Lapine James Elliot Lapine (born January 10, 1949) is an American stage director, playwright, screenwriter, and librettist. He has won the Tony Award for Best Book of a Musical three times, for "Into the Woods", "Falsettos", and "Passion". He has frequently collaborated with Stephen Sondheim and William Finn.
Walter Bobbie Walter Bobbie (born November 18, 1945) is an American theatre director, choreographer, and occasional actor and dancer. Bobbie has directed both musicals and plays on Broadway and Off-Broadway, and was the Artistic Director of the New York City Center Encores! concert series. He directed the long-running revival of the musical "Chicago."