Аthanor Guitar Quartet members are Maria Francesca Arcidiacono, Elisabetta Biondi, Mario Milosa and Fulvio Sain. Some of the members studied in the class of Pierluigi Corona and Hubert Kappel. The quartet performed at the Guitar international festival “Progetto Mercatali”, the concert season “Musica a 4 stelle” in Heidelberg (Germany), for the Italian Ministry of Culture where for the first time was presented the performance of G. Tortora “Races, Sliwowitz and Anomalous Smiles” for the video installation of Paul David Redfern. The Quartet was awarded in many competitions among which is the International Competition in Omiš (Croatia).