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)

Mercedes Zavala Girones

Violin (1)

Nicolas Bolens

OboeClarinetSaxophonesViolin (3)Percussions (3) (1)

Gilles Schuehmacher

Violin|Double bass (1)