File consists of two ink drawings by Ann Southam and sean o huigin. Each feature a mixture of letter (by o huigin) and musical notes (by Southam), and are called "sonograms". File also includes a published book "The Inks and the Pencils and the Looking Back" by sean o huigin, which feature published versions of these sonograms.
File consists of three programs from events attended by Ann Southam. Includes a program from a 1996 performance of Maria de Alvear's "De Puro Amor/En Amor Duro" by Eve Egoyan, a 2002 performance by Egoyan of de Alvear's "Asking", and a 2010 memorial service for composer Mary Elizabeth Gardiner.
File includes programmes for the Britten Festival, "Voices", the Elmer Iseler Singers in concert, "Music in the Morning", and various other concerts. The file also includes programmes from art shows including: "[in situ]: art, body, medicine" (2007), "Artpack" (1980), "Emily Carr: Centennial Exhibition" (1971), "Aiko Suzuki" (2002), and "Recollection Project".
File consists of 22 slides depicting "light lines" and other artistic representations of light. The slides were likely used as part of Southam's 1977 "Light Lines, Sound Lines", a performance which featured slide projections.