Ruud Roelofsen

Flute (2)|Oboe (2)|Clarinet (3)|Bass Clarinet|Bassoon (2)|Trumpet (3)|Trombone (3)|Tuba|Double bass|Timpani|Horn (French Horn) (4)|Percussions (3)|Alto Flute|Baritone horn (1)

Diego Tedesco

Flute|Oboe|Clarinet|Bassoon|Trumpet|Horn (French Horn)|Trombone|Percussions (2)|Piano|Violin (2)|Viola |Cello|Double bass (1)

Jeremías Iturra

Cello|Percussions (1)

Goffredo Petrassi

Symphonic orchestra (1)