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EyeMusic is a set of glasses that have a camera and headphones. The camera scans the viewpoint for images and translates those images into music for the blind. According to medGadget:
EyeMusic is a sensory substitution device (SSD) that converts visual input into audio output, and many have been attempted before… The trick for making a good SSD is in finding a mapping from visuals to sound that makes it easy to interpret what one is hearing.