From Xenakis' close collaboration with the Percussions de Strasbourg came two fundamental works, ten years apart: Persephassa in and Pléiades in Percussions de Strasbourg. Persephassa is a piece for six percussionists composed by Iannis Xenakis in The piece was commissioned. Persephassa (3/3) - Iannis Xenakis [ Ensemble ]. ; Thumbnail for Iannis Xenakis - Les Percussions De Strasbourg: Persephassa. Persephassa is a piece for six percussionists composed by Iannis Xenakis in The piece was commissioned jointly by the Office de Radiodiffusion. Buy Persephassa Par Les Percussions De Strasbourg (LP) by Iannis Xenakis (LP). Amoeba Music. Ships Free in the U.S. Les Percussions de Strasbourg performed an Iannis Xenakis program on plan to be on hand the next time Xenakis's “Persephassa” () is. Check out Xenakis: Persephassa by Les Percussions De Strasbourg on Amazon Music. Stream ad-free or purchase CD's and MP3s now on Shop Iannis Xenakis Par Les Percussions De Strasbourg's Persephassa prospective 21e siècle LP for sale by skeudagogo at € on CDandLP - Ref IANNIS XENAKIS LES PERCUSSIONS DE STRASBOURG PERSEPHASSA PROSPECTIVE 21° SIECLE PHILIPS MADE IN FRANCE DISQUE EX POCHETTE VG+. ArtisteIANNIS XENAKIS. If there is an area in which Iannis Xenakis' imaginative creative force flourished, it is percussion. His collaboration with Les Percussions de Strasbourg.