Karlheinz Essl

Percussions (6)| (1)

William Dougherty

flute (3)|Clarinet (3)|oboe (2)|bassoon (2)|Contrabassoon|English Horn|Horn (French Horn) (4)|Trumpet in C (2)|trombone (2)|tuba|Percussions (3)|Timpani|violin (5)|Viola (2)|Cello (2)|Double bass (2)|Piano| (1)

Luis Fernando Amaya

Violin|Fixed electronics (1)

Luis Quintana

Flute|Bass Clarinet|Saxophones|Trumpet|Piano|Violin|Viola |Cello|Double bass (1)