GMBApril 2, 2017Sound, Sound artoptical sensor, sound, tree rings, what sound do tree rings make? “Bartholomäus Traubeck wondered what story those trees would tell. So he created equipment that could translate those rings into music on a record player. But instead of a needle, an optical sensor reads the wood’s color and texture.” Listen: ← Previous post Next post → Leave a Comment Cancel reply Your email address will not be published. Required fields are marked * Current ye@r * Leave this field empty Notify me of new posts by email.