Tilemachos Moussas is an Athens based composer, guitarist, multi-instrumentalist, and educator. He is invested in the creation and performance of subversive music, from instant composing to avant-garde. He produces and performs experimental music and opera-theatre that fuses the musicality of speech, poetry, classical music, jazz and electronic sound art. He has collaborated with institutions such as Brooklyn Academy of Music, Stanford University’s CCRMA, IRCAM Centre Pompidou, National Theatre of Greece, and Onassis STEGI. Tilemachos has performed at international festivals and venues such as Copenhagen Opera Festival, BAM/NYC, Operadagen Festival of Rotterdam, and Singapore Arts Festival. He is the founder of the Tilemachos Moussas quartet, and is currently a researcher and the National & Kapodistrian University of Athens.

Bob Katsionis is one of Greece’s most renowned heavy metal musicians and producers, with a career spanning over 30 years and more than 170 albums. He has also directed over 270 music videos and has toured the world extensively as a performing artist. He is the only musician to ever win the "Best Keyboardist" in Greek Metal Hammer's Annual Readers' Polls for 5 years in a row (2006–2011). In 2014, he started his own records label "Symmetric Records" to help bands and artists he produced/worked with in Sound Symmetry Studio release their works. To date, Symmetric Records has 14 official releases.

As an electroacoustic composer, Konstantinos Karathanasis draws inspiration from modern poetry, artistic cinema, abstract painting, mysticism, Greek mythology, and the writings of Carl Jung and Joseph Campbell. His compositions have been performed at numerous festivals and have received awards in international competitions, including Musica Nova, SIME, SEAMUS/ASCAP, Música Viva and Bourges. Recordings of his music are released by SEAMUS, ICMA, Musica Nova, Innova, Equilibrium and HELMCA. Konstantinos holds a Ph.D. in Music Composition from the University of Buffalo. Aside from being a Stavros Niarchos Foundation Fellow since Spring 2020, he is also a Professor of Composition & Music Technology at the University of Oklahoma.