Karlheinz Stockhausen's Amour (1974/76), Der kleine Harlekin (1975) and Wochenkreis from Montag aus Licht (1986/88), played by clarinettist and basset horn player Michele Marelli with Antonio Pérez Abellán on synthesizer, recorded in March 2013.
Live recording of Aribert Reimann's opera Melusine after Yvan Goll, libretto by Claus H. Henneberg, with Marlene Mild in the title role and the Nürnberger Philharmoniker under Peter Hirsch, Staatstheater Nürnberg, 12 May 2007.
Hans Werner Henze's radio operas Ein Landarzt (after Kafka) and Das Ende einer Welt (libretto by Hildesheimer), revised versions, premiered live in the Cologne Philharmonie on 27 September 1996 with the WDR Sinfonieorchester under Markus Stenz.
First recording of Hans Werner Henze's children's opera Pollicino, after Collodi, Grimm and Perrault, sung in German by young soloists with a choir and orchestra of Berlin music school students under Jobst Liebrecht. Echo Klassik 2004.
First recording of Karl Amadeus Hartmann's Wachsfigurenkabinett, five little operas of 1929-30, with Claudia Barainsky, Michelle Breedt, Tom Harper, Michael Kraus and members of the Deutsches Symphonie-Orchester Berlin under Roger Epple, recorded 1999.
Walter Zimmermann's Singbarer Rest (1993) for nine high female voices and sampler, on Edmond Jabès, and Die Blinden (1984), static drama after Maeterlinck, with Neue Vocalsolisten Stuttgart and Junges Philharmonisches Orchester Stuttgart under Manfred Schreier.
Detlev Müller-Siemens' opera Die Menschen after Walter Hasenclever, recorded live at the Theater Basel on 14 and 16 February 1993 with Mark Holland, Marianne Larsen and the Basler Sinfonie-Orchester under Michael Boder.
Heinz Holliger's opera Lunea on the poet Nikolaus Lenau, libretto by Händl Klaus, recorded live at Opernhaus Zürich in March 2018 with Christian Gerhaher, Juliane Banse, Sarah Maria Sun, Annette Schönmüller, Ivan Ludlow, Philharmonia Zürich and Basler Madrigalisten, Holliger conducting.
Elliott Carter's one-act opera What Next? (libretto by Paul Griffiths), recorded live at the Concertgebouw, Amsterdam, in September 2000, and his Asko Concerto (Hilversum, 2001), with the Netherlands Radio Chamber Orchestra conducted by Peter Eötvös.
Heiner Goebbels's opera Landschaft mit entfernten Verwandten, with texts by Stein, Bruno, Michaux, Eliot, Leonardo and Poussin, performed by Georg Nigl, David Bennent, Ensemble Modern and Deutscher Kammerchor under Franck Ollu, recorded live in October 2004 in Nanterre.