sentences:  Performed with the Ensamble Nacional del Sur (ENS) and three actor-singers, in the story a caricature of a theoretician desperately tries to explain Paz's mysterious designs, whilst in contrast, a female character, who represents a voice that travels through time and space, makes references that could be taken as reminisces about the life of Paz.The character of Paz enters and listens to the two monologues, at first saying nothing but then finally shooting the theoretician, at which point "the voice" dies in Paz's arms and he recovers his voice, takes the gun and acts as if to shoot the other musicians (the ENS), including Edelstein as conductor, but finally puts the gun on Edelstein's piano.This tribute to the teacher he never had stirred debate about the position and relationship between the composer and the academy of music.