Matthias Hornschuh is a film and radio play composer. The trained musician and systematic musicologist teaches film music and music business at various European universities. He is chairman of mediamusic e.V., a member of the GEMA supervisory board, the executive committee of the NRW State Music Council, the NRW Cultural Council and the NRW State Media Commission (deputy). As spokesperson for creative people in the Copyright Initiative, he is intensively involved in issues relating to AI and regulation.