 In 2000 she issued, together with the cellist Friedemann Kupsa, the world premiere recording of the Sonata for violin and violoncello (1947) by the Greek Schoenberg pupil Nikos Skalkottas, and the Sonatina op.324 by Darius Milhaud.With Friedemann Kupsa she presented in 2002 the world premiere of the Duo-Sonata (1985) by the Romanian avant-garde composer Anatol Vieru and the "Strassenmusik No 16", op.