Pierre Boulez, Ensemble Xenakis / Phlegra/Jalons/Keren/Nomo

Artwork [Booklet Editing] – WLP Ltd. Composed By – Iannis Xenakis Edited By – Alain Joubert Edited By – Pierre Arditi Edited By – Ysabelle Van Wersch-Cot Engineer [Recording] – Geneviève N'Guyen Engineer [Recording] – Jacques Doll Engineer [Recording] – Olivier Dupré Engineer [Recording] – Pierre Arditi Liner Notes – Cécile Gilly Liner Notes – Maurice Fleuret Liner Notes [English Translation] – John Underwood (2) Liner Notes [English Translation] – Stewart Spencer Liner Notes [German Translation] – G. Trautmann Liner Notes [German Translation] – Ingrid Trautmann Producer [Recording] – Michel Garcin Recording Supervisor – Iannis Xenakis Recording Supervisor – Michel Bernard