For over 20 years, Marclay has been carrying out a joint exploration of the realms of sound and vision, producing performances and sculptures, drawings, photographs, and installations in which collage is the dominant technique. The visual pieces are thus inseparable from their aural dimension, and likewise the sound works have an irreducible visual aspect. Marclay discusses various topics in the interview, including when he first started making music, how his musical practice initially developed from the possibility of creating sounds using vinyl records, his technique of cutting and carving vinyl records before sticking them back together in different slices to make a new ensemble, the adaptations he has made to turntables, the importance of the very spontaneous quality of his music, and his use of collage to connect music and sound in his visual works.