IGOR PRYKHODKO composer, pianist, musicologist. Ph.D., professor of the Music History and Theory Department of M. Glinka Dnipropetrovsk Academy of Music. Winner of a national competition, diploma winner of international competitions, a solo pianist and member of chamber ensembles. Participant and organizer of national and international scientific conferences and seminars. The sphere of Igor’s scientific interests engulfs history of theoretical musicology, theoretical and historical problems of polyphony, modern technics of musical composition, popular music.