Costas Christodoulou was born in Athens, Greece, in April 1967. He started learning music at the age of 13. He studied accordion, piano, organ, flute, and composition.
He has worked as a teacher of organ, modern piano and music technology for over 30 years. He has also performed music at various music stages and theatres, and written 25 books with piano music. In addition, Costas has composed and orchestrated music for theatre, cinema and fairy tales.
In the past few years, he has worked on the Internet by providing various musical services to individuals or companies. He makes courses with musical content for learning various aspects of music, and also orchestrates and composes music for short movies and audiobooks.