In an environment featuring musical instruments—bass drum, cymbal, bagpipes—and inflatable, hanging objects, the artists and a musician put on a scenic-sonorous concert. The “toncert” is based on two motifs, the first Tau and the second Tau. “The first Tau addresses the tautauistic speculative principle which states that the original tone of the universe (the first Tau?) stems from the copy and replication of itself ((the second Tau?)). Thus, it is the tautauistic copy and replication of the Tau that originates the Tau. The second Tau is the attempt to discuss this phenomenon through words, in a concert made up of short songs. The ultimate aim is, therefore, to finish at the end. After the second Tau follows (((at last)) the first Tau.”