Gary Hill (b. 1951)
Sums & Differences (1978)
1978, 8:24 min, b&w, sound

In his early works, Hill explores the structural and organic relation of linguistics to electronic phenomena. He states, "Certain structural properties of video are revealed in an almost primal sense." In Sums & Differences, images of musical instruments and their corresponding sounds are sequentially switched at an increasingly rapid rate. Sound and image are modulated by the switching of multiples of vertical/horizontal sync pulses, creating a simultaneity of visual and aural information.

This title is available for exhibitions, screenings, and institutional use through Electronic Arts Intermix (EAI), NY. Please visit the EAI Online Catalogue for further information about this artist and work. The EAI site offers extensive resources for curators, students, artists and educators, including: an in-depth guide to exhibiting, collecting, and preserving media art; A Kinetic History: The EAI Archives Online, a collection of essays, primary documents, and media charting EAI's 40-year history and the early years of the emergent video art scene; and expanded contextual and educational materials.