Super audio compact disc (hybrid). "Super audio CD. This SA-CD can also be played on a regular cd player though only in stereo."--Container. Program notes by Arno Lücker in German with French and German translations in container. Recorded Concertboerderj Valthermond, The Netherlands, 3-5/1/2009 & 3-5/7/2009. Julia Fischer, violin ; Martin Helmchen, piano.