is a classical guitarist, arranger, and occasional composer. As a performer Veselý is devoted to contemporary music, and as an arranger he collaborates mainly with Clarice Assad. Currently he is a Ph.D. candidate in the field of musical aesthetics and semiotics at Constantine the Philosopher University in Nitra (Slovak Republic).
Marc Sabat (born 1965) is a Canadian composer of Ukrainian descent living in Berlin since 1999. He is a pioneer in the field of contemporary just intonation music. Together with
Wolfgang von Schweinitz he has also developed the Extended Helmholtz-Ellis JI Pitch Notation system.