Composers: Edgar Valcarcel; Leopoldo La Rosa; Bolaños, César; Walter Casas; Luis David Aguilar; Francisco Pulgar Vidal; Malsio, José; Enrique Pinilla; Allauca, Alejandro Nuñez; Celso Garrido-Lecca; Pedro Seiji Asato; Enrique Iturriaga; Arturo Ruiz del Pozo

Performers: Valcárel, Edgar, electronics; Orquesta Sinfonica Nacional; Leopoldo La Rosa, Conductor; Bolaños, César, electronics; Edgar Valcarcel, piano; Ibolya Rusznak, violin; Cortez, Héctor, violin; Luis David Aguilar, viola; Ulises Bullon, cello; Manuel Enriquez, violin; Enrique Pinilla, electronics; Allauca, Alejandro Nuñez, electronics; Federico Britos, violin; Juan Gonzales, violin; Juan Meneses, viola; Guarnieri Rovatti, cello; Jorge Betancurt, piano; Walter Casas, piano; Aurelio Tello, contrabass; Arturo Ruiz del Pozo, electronics