Soloists of prestigious orchestras as the Academy of Saint Martin in the Fields and the Mahler Chamber Orchestra, have been invited to work with Ensemble XXI on its International Music Course developed in the town of Peralta de la Sal, Huesca province, in Aragon; and on Master Classes held in the Conservatory of Music "Miguel Fleta" from Monzón.
Musical ensemble | musical ensemble | Negro Ensemble Company | Ensemble Modern | Asko Ensemble | Hilliard Ensemble | Chanticleer (ensemble) | Art Ensemble of Chicago | Psappha New Music Ensemble | Nexus (percussion ensemble) | Ensemble Claude-Gervaise | ensemble cast | Critical Art Ensemble | S.E.M. Ensemble | Philip Jones Brass Ensemble | Nieuw Ensemble | Nexus (ensemble) | Negro Ensemble Company (NEC) | Khimiya i Zhizn – XXI Vek | Huelgas Ensemble | Ensemble Studios | Ensemble Santenay | ensemble recherche | Ensemble Contrechamps | ELISION Ensemble | ALEA Ensemble | XXI Bomber Command | Rose Ensemble | Pope John XXI | Pittsburgh New Music Ensemble |