ELEFTHERIA KOTZIA
Prof. National Conservatory (Royal Welsh College of Music and Drama) Cardiff , U.K
www.eleftheria.info
JUDICAEL PERROY
Prof. Ecole Nationale de Musique d'Aulnay- sous- Bois/nr Paris, France
www.judicaelperroy.com
MARIA ISABEL SIEWERS
Arts University Mozarteum,Salsbourg, Austria
www.isabelsiewers.com