Compact discs. Program notes in English, German, and French, the text of op. 10 with English and French translations, and the text of op. 41 with Dutch, German and French translations in container. Recorded 1991-2001. Schoenberg Quartet ; with Susan Naruki, soprano ; Jan Erik van Regteren Altena, viola ; Taco Kooistra, violoncello ; Sepp Grotenhuis, piano ; Michael Grandage, reciter ; Arnhem Philharmonic Orchestra ; Roberto Benzi, conductor.