Compact disc. Principally for orchestra. The 2nd work for soloists (SA), women's chorus, and orchestra; the 5th for celesta and percussion with string orchestra; the 8th an opera. Compiled from previously-released analog recordings. Originally released 1967, 1972. The 8th work an opera; libretto by Béla Balázs. Program notes and synopsis of the opera in English with French and German translations. Recorded at Walthamstow Town Hall, 10 Mar. 1967 (CD 3, 1-4); Philharmonic Hall (now Avery Fisher Hall), Lincoln Center, New York City, 11 May 1971 (CD1, 8-19), 22 Feb. 1972 (CD3 5-10), 16 Oct. 1972 (CD 3, 11-13); Manhattan Center, New York City, 13 Oct. 1975 (CD 2), 7 Feb. 1977 (CD 1, 1-7); EMI Studios, London, 8 & 9 Feb. 1976 (CD 4). Lois Winter (2nd work), Tatiana Troyanos (8th), mezzo-soprano ; Joan Fuerstman, alto (2nd) ; Siegmund Nimsgern, bass (8th) ; Walter Rosenberger, zylophone (4th) ; Camerata Singers (2nd) ; Schola Cantorum (3rd) ; BBC Symphony Orchestra (5th, 8th) ; New York Philharmonic (1st-4th, 6th-7th) ; Pierre Boulez, conductor. Vocal works sung in Slovak or Hungarian.