Below are reprinted the letter to the Vatican and the response from Msgr. Camille Perl of the Ecclesia Dei Commission. The subject concerns the use of hymns at Low Mass, the use of mixed choirs, whether there is a preference for men or women singers, and other matters. The Commission recommends that the correspondent seek detailed answers at MusicaSacra.com and, in particular, B. Andrew Mills's book Psallite Sapienter.
Letter from Vatican on Music