Jacobo Gaspar Grandal

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

Alberto Arroyo

flute (2)|Clarinet|Baritone Saxophone|Horn (French Horn)|trumpet|trombone|tuba|Percussions|harp|lute|violin (2)|Viola|Cello|Double bass|Piano| (1)

Ana Paola Santillán Alcocer

Flute|Viola |Double bass (1)

Carlos Grätzer

Saxophones|Fixed electronics (1)