Atmosphères (1961) for large orchestra
Wiener Philharmoniker / Claudio Abbado

Volumina (1961 - 62, rev. 1966) for organ
Gerd Zacher, organ

Lux aeterna (1966)
for 16-voice a cappella mixed chorus
Chor des NDR / Helmut Franz

Organ study no. 1 "Harmonies"
(1967) 
Gerd Zacher, organ

Lontano (1967) for large orchestra
Wiener Philharmoniker / Claudiio Abbado (Live Recording)

Ramifications (1968 - 69)
Ensemble InterContemporain / Pierre Boulez

Melodien (1971) for orchestra
London Sinfonietta / David Atherton