Zacharias is a permanent flutist of the Greek National Opera. His activity includes appearances as a soloist in concert venues around the world, such as Tchaikovsky Hall in Moscow, Boston Symphony Hall, Tokyo Opera City Concert Hall, Queen Elizabeth Hall, Seine Musical in Paris, Teatro Real in Madrid, the Concert Hall of Athens and Thessaloniki, the Onassis Foundation Convert Hall, the Stavros Niarchos hall. Collaborator of the Armonia Atenea/Kamerata Orchestra of Friends of Music, he has recorded with period instruments for Deutsche Grammophone and Decca Classics and has appeared at international festivals such as the BBC Proms in London and the Salzburg Festival in Austria. His activity in chamber music has brought him invited to different parts of the world such as the International Flute Festival in Aveiro, Portugal, the International Chamber Music Festival in Ohrid and the Blue Rose Hall in Suntory Hall in Tokyo. Zacharias organizes and supports stable musical education platforms for children who live in extremely unfavorable conditions in Greece and abroad, aiming to improve the quality of their lives through musical interaction.
