By Eliot Van Buskirk from Evolver.fm. Many objects that play recorded music have screens. Sometimes the screen plays a music video, but mostly it displays helpful — if static — information about what’s playing. The possibilities for depicting music visually are much wider, given the surfeit of music data that is available for, and/or can be generated from, literally any recorded song in the world in real enough time. So, what else should our televisions, laptops, smartphones, tablets, picture frames, and other connected home devices show on their displays or projectors while we listen to tunes? Music visualizers used to...

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