Rolf Langebartels
Internetproject Soundbag

update from September 18th, 1999
Klapotetz in Steiermark, Austria
Sounding windmill from Steiermark, Austria
Task of the Klapotetz is to drive away the birds from the vineyards, when the grapes become ripe. The tilted wings drive a wheel shaft, whose little wooden hammers knock on a board.
The board has to be made from cherry tree wood, the clappers from beechwood. Only constructed in this way the Klapotetz sends besides his strange melody also ultrasound frequencies, which frighten the birds.
more information about the Klapotetz
SOUNDBAG is an internet project by Rolf Langebartels. A collection of items relating to Sound Art and Audio Art. Contributions are welcome. Please send them to the email address below.
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