Graphic notation is the practice of committing score to the page through graphic representation rather than with the traditional musical notes and staff. This initiates a shift of authorial autonomy from composer to performer, and subverts the authority traditional musical literacy.
I assisted a friend of mine wile he produced a short documentary on a composer who did some work in the space. The piece demonstrates how artists can interpret scores differently, and how space, visual art and music can be engaged in a participatory way.
Watch the 20min piece here: