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15:22

Aeolian Harp - v1

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this is a 15 minute excerpt of my first successful aeolian harp experiment. As you can see from the picture I strung 50 pound fishing line from my deck to my fence. I used piezo pickups clamped to the end of the lines to capture the sound. The lines were so long the fundamental was well below the range of hearing – if one struck a string it sounded like an echo. Normally Aeolian harps only sound the harmonics and in this case it would be impossible to hear the fundamental anyway. Because I had to use a hugh amount of amplification I acquired a great deal of noise in the signal which I then reduced via FFT noise reduction. The constant background is a residual of that noise. (not unpleasant to me though monotonous after a while) I intend to improve on my design – the extreme length of string is for two purposes 1. to capture as much wind as possible. 2. to experiment with long string playing as done by Ellen Fullman.

Guest said

that was shorter then I am used to.. seemed like ten minutes but I guess if it says 15:22 then that is how long its, I really like this kind of music..

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