The musical event is performed by two distinguished members of the Greek National Opera, Tasos Apostolou as bass and Sofia Tamvakopoulou in piano.
Τasos Apostolou is also a person-centred therapist, trained at ICPS College and a member of The Panhellenic Association of Professionals in the Person-Centred & Experiential Approach (PAPCEA/PEEPVIP).