Additionally, the GRI's holdings in the field of experimental art includes archives related to many important mid-century 20th-century movements and groups, including the Japanese avant-garde, Fluxus, Experiments in Art and Technology (E.A.T.), and the Situationist International. It also holds papers relating to music, dance, and film media, including the papers of composer David Tudor, the archives of dancers Simone Forti and Yvonne Rainer, the Long Beach Museum of Art video archive, and the recordings of the New York performance space the Kitchen.