Requiem for 4 Soloists, Chorus, Orchestra and Organ (1971-1972)
Klaus Knall, Basel Sinfonietta, Musicuria, Capella Cantorum Konstanz, Collegium Vocale Zürich, Christine Esser (Soprano), Verena Barbara Gohl (Alto), Bernhard Scheffel (Tenor), Martin Bruns (Baritone), Bernhard Billeter (Organ), Gottfried Bach (Fortepiano), Alain Girard (Oboe D'amore)
November 1999, Stein am Rhein, Kirche St. Georg
- 04:051. Introitus
- 05:242. Kyrie
- 15:473. Dies irae
- 03:474. Offertorium
- 05:445. Sanctus
- 05:586. Agnus Dei
- 02:197. In paradisum
- 02:478. Lux aeterna