Neos NEOS10829: WDR Rundfunkchor Koln / Studio fur Elektronische Musik des WDR / Musik Fabrik / WDR Sinfonieorchester Koln / Michael Gielen / Diego Masson / York Holler / Topic for large orchestra
- dedicated to Bernd Alois Zimmermann. Horizont quadrophonic electronic music
- dedicated to Ursula und Cuno Theobald. Mythos
- dedicated to Hans Zender for 13 instruments percussion & 4-channel tape. Schwarze Halbinseln
- dedicated to Karlheinz Stockhausen for large orchestra vocal & electronic sounds on 4-channel tape. /