John Grayson has a large presence in the 1960's-1970's but there is very little direct traces of his work that can be found online today. He published at least two books- Sound Sculpture ((1975 ASIN:B000THEUDC https://www.amazon.com/dp/B000THEUDC/)) and Environments of musical sculpture you can build: Phase 1 ((1976 ISBN:978-0889850019 https://www.amazon.com/dp/0889850011/)). In these books there is a large catalog of musical instruments he invented and built as well as extensive writings on sound sculpture and his philosophy of music. \\
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==Bio==
From the intro of Sound Sculpture (1975)  \\
John Grayson is a sound sculptor, university lecturer, experimental theatre producer, and farmer. He also occasionally produces television programs for the Canadian Broadcasting Corporation. Over the years he has organized and conducted numerous workshops, seminars, international conferences and exhibitions for a diverse range of institutions in such areas as: the theatre arts; perceptual awareness; computer art systems; sound sculpture; expanded music systems; and  various  facets of music education. He is currently the Managing  Director of the Aesthetic Research Centre of Canada. \\


==Sound Sculptures==
PART I: ESSAYS ON SOUND SCULPTURE\\

BERNARD BASCHET: Structurcs Sonores\\
FRANCOIS BASCHET:mStructures Sonores and the Future\\
A. VILLEMINOT:Sketches of Large Scale Baschet Sound Sculptures\\
HARRY BERTOIA: Sounding Sculptures\\
ALLAN KAPROW: Animation: Stephan Von Huene's Sound Sculptures\\
STEPHAN VON HUENE: Photo Album\\
DAVID JACOBS: Notebook\\
REINHOLD PIEPER MARXHAUSEN: Variations on the Theme for Listening to Door Knobs\\
CHARLES MATTOX: The Evolution of My Audio-Kinetic Sculptures\\


PART II: HERITAGES & ATTITUDES\\

HARRY PARTCH: Monophonic Just Intonation (excerpted)\\
HARRY PARTCH: No Barriers\\
LOU HARRISON: Lou Harrison's Music Primer (excerptcd)\\
GYORGY KEPES The New Landscape in Art and Science (excerpted)\\
R. MURRAY SCHAFER: The Graphics of Musical Thought\\


PART III: FUTURE DIRECTIONS\\

DAVID ROSENBOOM Vancouvcr Piece\\
WALTER WRIGHT: Videotape Kitchen Notes\\
DAVID ROTHENBERG: Visual Music - A New Art Form\\
JOHN CHOWNING: The Simulation of Moving Sound Sources (excerpted)\\
Corporeal Sound Sculpture\\
COREY FISCHER:Transitions\\
JOHN GRAYSON: A Sound Awareness Workshop\\


PART IV: PRACTICAL PROJECTS & POSSIBILITIES\\

WILLIAM COLVIG: A Western Gamelan\\
PAUL EARLS: Sounding Space: Drawing Room Music\\
IVOR DARREG: The Amplifying Clavichord\\
TONY PRICE: A Musical Carillon\\
A Concert of Factory Sirens and Steam Whistles\\
LUIS FRANGELLA: Rain Music II : A Large Scale Environmental Sound Sculpture\\
MAX DEAN: A Sound Activated Sound Sculpture\\
Sound Sewage\\
Selected Readings\\
A Request to Sound Sculptors\\