Fernando Garnero

Symphonic orchestra| flute (3)|Clarinet (2)|Bass clarinet|oboe (2)|English Horn|bassoon (2)|Contrabassoon (2)|Horn (French Horn) (4)|Trumpet in C (3)|trombone (3)|tuba|Percussions (4)|harp|violin I (12)|violin II (12)|Viola (8)|Cello (6)|Double bass(6) (1)

Iñaki Estrada Torío

Violin (6)|Viola (3)|Cello (2)|Double bass (1)

Sara Carvalho

Clarinet (2)|Viola|Cello|double bass (1)

Marco Suárez Cifuentes

Saxophones|Soprano voice (1)