Kevin Kay

Violin|Violin (2)|Viola |Cello|Real|time electronics (1)

Henri Pousseur

Symphonic orchestra (1)

Luis Miguel Delgado

Violin (2)|Viola |Cello (1)

Fernando Garnero

Symphonic orchestra| flute (3)|Clarinet (2)|Bass clarinet|oboe (2)|English Horn|bassoon (2)|Contrabassoon (2)|Horn (French Horn) (4)|Trumpet in C (3)|trombone (3)|tuba|Percussions (4)|harp|violin I (12)|violin II (12)|Viola (8)|Cello (6)|Double bass(6) (1)