1943 born in Pécs, son of Rudolf Maros, Composer and Klara Molnar, Violinist.
Studies at the Bela Bartok Music Conservatoire in Budapest with Rezlo Sugar
1963-67 composition studies at the Ferenc Liszt Academy of Music in Budapest with Ferenc Szabó
1968-72 composition studies at the College of Music in Stockholm with Ingvar Lidholm and György Ligeti
1971-73 Composition teacher at the Stockholm secondary school of music in Stockholm
1971-78 Teacher at the Electronic Music Studio in Stockholm (EMS)
1980-81 Scholarship at the Berliner Künstlerprogramm/DAAD in Berlin (West) (Berlin Artist's Program)
1981- Freelance composer