An Australian installation made of person-shaped, LED-filled sculptures serenades Sydney passersby using proximity sensors.
An installation in Sydney, Australia's Pitt Street Mall consists of
person-shaped, LED-filled sculptures that use proximity sensors to sing
beautiful music when people pass by.
Called the Infinite Choir,
it consists of two rows of abstract human-shaped sculptures with
speakers instead of heads that sing when people walk by. But it's a far
cry from the twee Christmas carols: each of the 16 "singers" (eight per
row) is fitted with a pre-recorded voice that sings an angelic, wordless
phrase.
An ultrasonic proximity sensor in each sculpture will trigger when a
person comes close, playing the vocal recording and, if you're visiting
at night, a color-changing display of LEDs beneath a translucent
shield. The more people who are interacting with the installation, the
more intense the sound and display -- encouraging passersby in the
perpetually busy mall to slow down and take a look.
The approximately $245,000 installation was commissioned by the City of Sydney and built by Iris and Eness as part of a three-year contract (PDF) to provide Sydneysiders and visitors with a "magical Christmas playground."
The Infinite Choir will perform in Pitt Street Mall until December 25, so if you're nearby, head over and have a listen.
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