Dan Yuhas

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

Manfred Stahnke

oboe (3)|trumpet|trimpani|violin (18)|Viola (6)|Cello (4)|Double bass (4) (1)

Juan José Eslava

Flute|Trombone|Percussions|Bass voice|Violin|Viola |Double bass|Electronics|Accordion (1)

Henri Pousseur

Flute|Harp|Symphonic orchestra (1)