Sub Rosa is a record label based in Brussels specializing in avant-garde music, electronic music, world music and noise music. Directed by Guy-Marc Hinant and Frédéric Walheer, Sub Rosa has released over 250 titles of experimental, drone music, noise music, Musique concrète, ritual music and film music. The label has released archival material related to prominent twentieth-century avant-garde figures such as Marcel Duchamp, William S. Burroughs, James Joyce, and Kurt Schwitters. Sub Rosa also releases material from a number of important electronic music composers, such as (Luc Ferrari, Henri Pousseur, Tod Dockstader, Nam June Paik, Francisco López); and traditional music from around the world in anthologies of Inuit sound, the Master Musicians of Joujouka, Tibetan music and Bhutanese musi