Francis P. Ubertelli

Flute (2)|Clarinet|Bass Clarinet|Bassoon (2)|Contrabassoon|Horn (French Horn)|Trombone (2)|Percussions (2)|Piano|Violin (2)|Viola |Cello|Double bass (2) (1)

Edith Alonso

Piano|Real|time electronics (or Fixed Electronics version)| (1)

Cécile Marti

Flute (3)|Oboe (2)|Clarinet (2)|Bassoon (2)|Trumpet (2)|Percussions|Harp|Horn (French Horn) (2) (1)

Claude Ledoux

Piano| (1)