Compact disc. Program notes in Czech, English, French, and German, inserted in container. Recorded in the Dvořák Hall of the Rudolfinum, Prague, on Jan. 23-24, 1966 (1st work), on Jan. 22, 1962 (2nd work), Apr. 9, 1962 (3rd work), and Nov. 17, 1961 (4th work). Czech Philharmonic Orchestra ; Karel Anc̆erl, conductor.