found: Mozart, J. C. W. A. Requiem Mass, 1956.
found: Mahler, G. Mitropoulos dirige Mahler [SR] p1979:labels (Westminster Chor)
found: Haydn, J. Messa si bemolʹ mazhor, Hob. XXII no. 14 [SR] 1978?:label (Vestminsterskiĭ khor)
found: Mahler, G. Symphony no. 2 [SR] 1985, p1958:container (Westminster College Choir)
found: Beethoven, L. v. Symphonie no 9 [SR] p1996:container (Choeur Westminster)
found: Orquesta Sinfónica de la National Broadcasting Company, prg. no. 20 [SR] 194-label (Coro Westminster)