Title from disc label. Originally for piano, 4 hands; arranged for orchestra by the composer. Compact disc. Program notes by John Warrack in English, François Dupray in French, and Klaus Döge in German (14 pages : color portraits) inserted in container. Op. 46. recorded live. 2014 December 17-21. Dvořák Hall, Rudolfinum, Prague. Op. 72. recorded live. 2015 October 1-2. Dvořák Hall, Rudolfinum, Prague. Jiří Gemrot, producer. Czech Philharmonic ; Jiří Bělohlavek, conductor.