Requiem for a Young Poet: VI. Dona nobis pacem (Live)Michael Gielen, Europa Chor Akademie, Rundfunkchor Berlin, Alexander-von-Schlippenbach Jazz Combo, Bernd Alois Zimmermann, Southwest German Radio Symphony Orchestra, Isolde Siebert, Renate Behle, Richard Salter, Michael Rotschopf, Bernhard Schir, WDR Rundfunkchor Köln & SWR Vokalensemble
Libuse: Tamo cemu vylneSinfonieorchester des S"udwestfunks, Klaus Donath, Dieter Klöcker & Isolde Siebert
Requiem for a Young Poet: V. Lamento (Live)Michael Gielen, Europa Chor Akademie, Rundfunkchor Berlin, Alexander-von-Schlippenbach Jazz Combo, Southwest German Radio Symphony Orchestra, Isolde Siebert, Renate Behle, Richard Salter, Michael Rotschopf, Bernhard Schir, WDR Rundfunkchor Köln & SWR Vokalensemble
Requiem for a Young Poet: II. Rappresentazione (Live)Michael Gielen, Europa Chor Akademie, Rundfunkchor Berlin, Alexander-von-Schlippenbach Jazz Combo, Southwest German Radio Symphony Orchestra, Isolde Siebert, Renate Behle, Richard Salter, Michael Rotschopf, Bernhard Schir, WDR Rundfunkchor Köln & SWR Vokalensemble
ALBUMRihm, W.: Quid Est Deus - Ungemaltes Bild - Frau-StimmeStuttgart Vocal Ensemble, Sylvain Cambreling, South West German Radio Symphony Orchestra, Baden-Baden, Friedrich Goldmann, Carmen Fugiss, Michael Gielen & Isolde Siebert
ALBUMOlga Neuwirth: Bählamms FestUte Trenkel-Burckhardt, Walter Raffeiner, Christine Whittlesey, Isolde Siebert, Andrew Watts, Gudrun Pelker, Roman Sadnik, Graham F. Valentine, Klangforum Wien & Johannes Kalitzke
ALBUMSono sposa e sono amanteIsolde Siebert, Dieter Klöcker, Klaus Donath & Sinfonieorchester des S"udwestfunks