Vilius Marma – folk musician, multi-instrumentalist, art director of Vilnius University folklore ensembles “Ratilio” and one of the leaders of Kaunas city ensemble “Kauno bandonija”. Vilius Marma is a participant in all major folklore festivals and events in Lithuania; prepares folk music popularization projects; teaches children and young people to play various musical instruments, especially popularizing the playing of kanklės (Lithuanian zither) and bandoneon.