Formed in 1967 by Gerardo Masana, during the height of a period of very intense Choral Music activity in Argentina's state universities, Les Luthiers premiered this show on Friday, May 13, 2011 at the Astengo Theater, Rosario, Argentina. PROGRAM: 1- Manuel Darío; 2- La Comisión; 3- La Bella y Graciosa Moza Marchose a Lavar la Ropa; 4- Solo Necesitamos; 5- La Hija de Escipión; 6- Bolero de los Celos; 7- Educación Sexual Moderna; 8- La Redención del Vampiro; 9- Encuentro en el Restaurante; 10- Los Jóvenes de Hoy en Día; 11- Rhapsody in Balls. The 'Campanófono autoflajelador' instrument made its first appearance during this show. Recorded live between June the 15th and the 16th, 2013 at the Gran Rex Theater, Buenos Aires, Argentina.