David Westwood has devised a beautiful “Sound Tubes Installation” that promise to spell bind anyone who sees them. The interactive sculpture comprises of three tubes of varying lengths fitted with light sensors and a small speaker. When the tubes are standing still; light doesn't enter the tube and no sound is made. While on the other hand, when the tubes are swung, light enters the bottom thereby producing creeking/groaning sound that is amplified up the tube. The further the tubes are swung, the louder and higher pitch sound is produced. Let the three tubes be in motion and the installation creates an unexpected motion and sound sculpture. It’s undoubtedly gonna be an amazing experience.
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