Escarpment Series (1984)

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Three touch-sensitive metal wall sculptures.

Murray Kropf, sculptures

Bob Pritchard, electronics, sound.

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Metal on chip board, analog circuits with 4 SN76488N sound chips, 6 or 9  volt DC power supply

Size: 4 feet X 4 feet

Opening: September 21, 1984, Arts and Sciences Festival, North Bay, Ont.