from Cinegraphic.net:

Kaleidoscope Patents!

story © Michael Betancourt, November 15, 2004 all rights reserved.

URL: https://www.cinegraphic.net/article.php?story=2004111509073277


Jon Sondregger's site has a collection of kaleidoscope patents that include some visual music instruments.


Copyright © Michael Betancourt  November 15, 2004  all rights reserved.

All images, copyrights, and trademarks are owned by their respective owners: any presence here is for purposes of commentary only.