Lidia Zielinska

Flute|Flute (2)|Fixed electronics (1)

Marco Longo

Clarinet (2)|Trumpet (2)|Percussions|Piano|Viola (2)|Saxophones (2)|Soprano Saxophone (1)

Alfredo Rugeles

flute (3)|oboe (2)|English Horn|Clarinet (2)|Bass clarinet|Bassoon (2)|Contrabassoon|Horn (French Horn) (4)|trombone (3)|timpani|Percussions|harp|violin (2)|Viola (2)|Cello (2)|Double bass (2) (1)

Violeta Cruz

Flute (2)|Oboe (2)|English Horn|Clarinet (2)|Bass Clarinet|Bassoon (2)|Trumpet (2)|Percussions|Violin (2)|Viola |Cello|Double bass|Horn (French Horn) (2)|Female voice (unspecified) (1)