Silvio Ferraz

Bass Clarinet|Percussions|Piano|Violin|Cello|Bass flute (1)

Omar Dodaro

Fixed electronics|Alto Saxophone (1)

Juan Carlos Tolosa

Flute (2)PiccoloOboe (2)English hornClarinet (2)Bass clarinetBassoon (2)ContrabassoonTrumpet (3)Trombone (2)TubaPianoHarpDouble bass (8)Horn (French Horn) (4)Cello (8)Percussions (4)Violin I (12)Violin II (12)Viola (10)Bass tromboneTimpani (1)

Goffredo Petrassi

ensemble (1)