notes: Contemporary Music Festival, February 4-7, 2009 Life Magazine (February 25, 1957). "Beasts in a Ballet", Vol. 42, No. 8, p. 66. Teeters, Donald (1996). Programme notes: "Menotti's The Unicorn, the Gorgon, and the Manticore" (performed by the Boston Cecilia, Sanders Theatre, Cambridge, Massachusetts, March 10, 1996). bostoncecilia.org Time Magazine (November 5, 1956). "Madrigal & Mime" External links Programme notes and complete libretto from the New Mexico Tech Chamber Choir performance of The Unicorn, the Gorgon, and the Manticore in May 2003 Operas by Gian Carlo Menotti 1956 operas English-language operas Operas