MILAN KNIZAK TEMA, "Broken Music, Pt. 1", www.youtube.com, 30/09/2015.
www.youtube.com/watch?v=bD26fNgAfPA

SUXULFLUXUS, "Milan Knizak - Broken Music Composition, 1979", www.youtube.com, 18/10/2008.
www.youtube.com/watch?v=88ONydyRX7c

Assemblage of a broken vinyl on signed wooden panel. Edited by Francesco Conz, Verona. Vinyl LP record broken by the artist and glued on silkscreened white paper board mounted in a wooden frame behind glass, and stamped on the back with: “every record is specially prepared by the artist and is quite unique.”

Sitography: EDIZIONI CONZ, "Milan Knížák", www.edizioniconz.com
www.edizioniconz.com/editions/artworks/destroyed-music/

FONDAZIONE BONOTTO, "Destroyed Music", www.fondazionebonotto.org
www.fondazionebonotto.org/it/collection/fluxus/kniakmilan/1078.html

KNIZAK, Milan, "Broken Music", www.milanknizak.bandcamp.com
milanknizak.bandcamp.com/album/broken-music

MOMA, "Milan Knížák. Destroyed Music", www.moma.org
www.moma.org/collection/works/179878