Oresteïa composed for children choir, mixed choir (minimum 18 female and 18 male voices, or multiples), piccolo flute, oboe, small clarinet, contrabass clarinet, tuba, percussions and cello. Public spectacle recorded 4th and 6th October 1987 at Festival Musica Strasbourg, Sainte Aurélie Church by Radio-France, produced by lAtelier du Rhin and Production Artistique Réalisations Internationales. World premiere integral recording. Performances of Oresteïa should include Kassandra; on the contrary, Kassandra can be performed separately. Collection Salabert Actuels.