Complete Works for Orchestra Vol.4
quadrivium, for four percussionists and four orchestra groups (1969)*
Aura, for orchestra (1972)
Amanda, for chamber orchestra (1966)**
Giardino religious, for small orchestra (1972)
Percussion:*
Konrad Graf
Andrew Hepp
Burkhard Roggenbruck
Andreas Boettger
Alejandro Rutkauskas (violin)**
Frankfurt Radio Symphony Orchestra
Arturo Tamayo