Mercedes Zavala Girones

Flute|Clarinet|Piano|Violin|Viola |Cello (1)

Alberto Arroyo

Tenor Saxophone|resonators (1)

Luis Naon

Clarinet|Soprano Saxophone|trumpet|Trombone|Percussions|Piano|Cello|violin (2)|Double bass|electronics (1)

David Hudry

piccolo (2)|Flute|oboe (2)|English Horn|Clarinet|Clarinet|Bass clarinet|bassoon (2)|cunterbassoon|Horn (French Horn) (4)|Trumpet in C (3)|trombone (2)|bass trombone|Tuba|timpani|Percussions (3)|Harp (2)|violin I (16)|violin II (14)|Viola (12)|Cello (10)|Double bass (8)|Piano| (1)