Daniel Moreira

Flute|oboe|Bass clarinet (2)|contraforte|Horn (French Horn)|Trumpet (2)|trombone|Percussions (3)|violin (2)|Viola|Cello (2)|Double bass|electronics| (1)

Bernardo Barros

Flute|oboe|Soprano Saxophone|violin|Cello| (1)

Juan Manuel Quinteros

flute (2)|oboe (2)|Clarinet (2)|Bassoon (2)|Horn (French Horn) (4)|trumpet (2)|trombone (2)|tuba|Percussions (2)|Piano|violin (2)|Viola|Cello|Double bass (1)

Luciano Berio

Female voice (unspecified)|Clarinet|Cello|harp (1)