Planetary Vibrations, the eerie song of an Eclipse

MATT ANDERSON PHOTOGRAPHY/GETTY IMAGES

Musica universalis is a theory that proposed that the orbital revolution of each planetary body resonates with a tone or “hum,” that while inaudible, can be felt energetically or “heard” by the soul. LightSound is an Arduino-based device that converts light intensity to sound via a light sensor and MIDI board so that blind and visually impaired individuals may experience astronomical events like solar eclipses. 

(Atlas Obscura)