He was born in Białystok in 1985. A musician and producer, his creative interests include electroacoustic music, prepared field recording, techno, instrumental hip-hop and radio drama dedicated to, among other things, ethnic minorities. Together with Lech Nienartowicz he runs a cassette label, Pawlacz Perski. Mateusz is also the author of the children’s books Escondites and “Las Zabaw” (Czerwony Konik), with illustrations by Agata Królak.