1 thought on “instrument-a-day 6: wave scraper

  1. Ingenious concept. I often wondered if you could do a similar thing by carving a waveform over a long distance on a road, and then hear it by driving over top of it, like a rumble strip. I think a primitive tune would be possible. That was a very amitious waveform you were using. You should keep experimenting with this!

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