Listening Stones

199.365.02

Listening Stones, St. Vrain Greenway, Longmont, Colorado

Granite river boulders, wood, flagstone. 1997.

This sculpture uses a parabolic sound mirror carved into boulders to dramatically magnify the sound of a nearby stream for listeners. It is inspired by satellite dishes, the seating in choir lofts where curved walls reflect sound and the antique hand-held sound magnifiers used in the days before hearing aids. The concept of sound reflection has been known for centuries, such as at the Whispering Wall in China. … Now, parabolic sound mirrors are found at children’s playgrounds and in dish microphones at sporting events. The creative aspects of this sculpture are threefold […more at Robert Tully Artworks]

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