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)

Luis Naon

Clarinet| (1)

Aldo Clementi

Female voice (unspecified)|ensemble (1)

Marta Gentilucci

Saxophones (1)