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Art that reacts to human singing
A hand-held orb that vibrates when people sing to it has formed part of a Vocal Vibrations exhibition in Boston, Massachusetts.
The participant wears a microphone and sings or makes noises to the device. Those sounds are then analysed in real time by computers and cause the orb to respond.
In an online exclusive, ÃÛÑ¿´«Ã½ Click's LJ Rich finds out more.