Buczek, Barbara
(Wydawnictwo Towarzystwa Naukowego Katolickiego Uniwersytetu Lubelskiego, 1987)
Among the compositions written by B. Schaeffer before 1986 there are six of a definitely religious character: "aDieu" (1973) for trombone solo, "Missa eletronlca" (1975) for boyschoir and an electronic tape, "Miserere" ...