For two violas, two cellos, two double-basses and surround electronics.

WARNES (2001) was premiered at the Festival de Música Contemporánea (curated by Martín Bauer) at Complejo Teatral Buenos Aires on November 6th, 2001.

Violas: Elizabeth Ridolfi, Mauricio Weintraub

Cellos: Martín Devoto, Roberto Segret

Double Basses: Sergio Rivas, Patricio Cotella.

Conductor: Santiago Santero

Warnes: excerpt from the premiere, live at the Complejo Teatral Buenos Aires