1970's instrumental dances and keyboard pieces from the opera for instrumental ensemble, directed by the composer himself and released on Argo's "Calouste Gulbenkian Foundation Series" in 1973. With insert.
Davies' 1966 expressionist orchestral materpiece paired with Gerhard's 1960 eerie symphony for orchestra and tape, released on Angel's "Music Today" contemporary music series in 1968.
Italian edition of the Angel/HWM album with Davies' 1966 expressionist orchestral materpiece paired with Gerhard's 1960 eerie composition for orchestra and tape, released on EMI's "modern Classics" series in the early 1970's. With insert.
Duo recital by Thomas Zehetmair (violin) and Ruth Killius (viola) with works by Scelsi, Holliger, Bartók, Skalkottas, Maxwell Davies, Martinů, Rainer Killius and Nied. Recorded May 2009 at Radio Studio DRS, Zürich.
Organ works by Arvo Pärt, Peter Maxwell Davies and Philip Glass played by Christopher Bowers-Broadbent, recorded in October 1990 at the Grossmünster, Zürich, and produced by Manfred Eicher.