The Acusmonium is a system for the propagation of sounds developed in 1974 by Francios Bayle and consists in an “orchestra” of 80 speakers of different shape, size and sound. These two musicians are aware that no live electronic music can be detached from the speakers and prepared a mini-acusmonium, different from its ancestor in the number of speakers and because it includes guitar amplifiers and “custom” woofers.