The Scientist released article today about a show in New York called “Trio for percussion and brain waves”.
The show consisted of three percussionists using their thoughts of drumming to create the performance. Their brain activity was measured, and certain spikes in that activity caused the instruments to play.
The fascinating part, to me, is that this was a trio – three people on stage, harmonizing with each other, using nothing but brainwaves.
From the article:
As a rapt audience watched, sounds issued from three laptops connected to the drummers by Bluetooth technology. The musicians’ brainwaves traveled through the air, triggering tones from the computers before leaping to life on the 12-foot-high screen hanging behind them.
The performance was part of an experiment designed by David Sulzer, Columbia University neuroscientist. It demonstrated Sulzer’s idea that thinking about an action could stimulate the brain in much the same way as actually carrying it out.
When one of the three musicians started a mental music piece and the other two tried to accompany it, the brainwaves of the three synced up intermittently. “That was because they constantly needed to catch up with each other,” said Sulzer.
Here’s the article: http://www.the-scientist.com/news/display/54510/
David Sulzer explains the process behind this more in a video here: http://scienceline.org/2008/03/26/video-intagliata-brainmusic
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