Mutationen = Mutations - Berg, Alban 1885-1935; Webern, Anton 1883-1945; Krenek, Ernst 1900-1991 (Olympia, 1993)
Enth.: Sonata for piano op. 1 / Alban Berg. Variations for piano, op. 27 / Anton Webern. Sonata no. 2, op. 59. Sonata no. 3, op. 92 no. 4 / Ernst Křenek. - Interpr.: Bratke, Marcelo [Klavier]