Friend, skeptic, and fellow musician Kate sent this along to me: a turntable that plays tree rings. Whoaaa.
From what I can gather, artist Bartholomäus Traubeck achieved this eerily cool sound by changing out the record player’s needle with a light and camera and connecting it to a computer. The computer maps the image data it receives to a preset scale, which chooses the pitch and harmonic density it plays depending on the hue and thickness of the rings. This works for all sorts of tree cross sections, so that it appears to translate each tree’s unique life into music. How cool is that?