Guido Heeneman is a successful multimedia composer who, from his company Call4Music, makes music for a wide variety of clients, from documentaries, feature films, game shows, talk shows, to commercials and everything in between. With titles like 'Op1, In de Voetsporen van.., Hunted, Big Brother, Blow Up, Domino Challenge & Over Mijn Lijk’ Call4Music belongs to the absolute top of Dutch media music. Call4Music is now also active abroad. For the AVROTROS series 'Krabbé Zoekt Picasso' he received a Buma Award and for the series 'Diederik en Da Vinci' he was nominated for the same Award. In addition, under his stage name GUIDO he releases (mainly piano) music on Spotify, among others, with which he reaches millions of people all over the world and also plays live in theaters and on various pop venues. Guido Heeneman has recently become chairman of the BCMM, the Dutch professional association for Multi Media Composers.