Isabel Urrutia

Violin (2)|Viola (2)|Cello (2) (1)

William Mival

Flute (2)Oboe (2)Clarinet (2)Bass clarinetBassoon (2)Trumpet (2)Trombone (2)PercussionsHarp (2)ViolaCelloHorn (French Horn) (4)Violin IViolin IIDouble bassBass tromboneTimpaniAlto Flute (1)

Mirtru Escalona Mijares

Bass flute (1)

Lidia Zielinska

Saxophones|Fixed electronics (1)