[Audio Video Performance] Sound at PS 1 1979 (1) Sound. An exhibition of sound sculpture, instrument building and acoustically tuned spaces. Los Angeles/New York, Los Angeles Institute of Contemporary Art and Project Studios 1, 1979. Softcover, 21.5 x 21.5 cm, 68 pp. Catalogue published in conjunction with the significant 1979 exhibition curated by Robert Smith and Bob Wilhite who travelled from the Los Angeles Institute of Contemporary Art to New York's PS 1. It presented electronic, electro-acoustic, and microtonal instruments in a gallery setting accompanied by music performances. Participants included Terry Fox, Mike Kelley, Alvin Lucier, Tom Marioni, Yoshimasa Wada et al. Light toning to spine, otherwise very good. (2) Stapled set of sheets with scores, annotations and more information about the exhibition at PS1, including a floor plan. (3) Folded poster for the PS1 exhibition, printed in bright orange and red, 61 x 46 cm. Great collection of ephemera with the hard to find catalogue. (total 3)