GitHub - onlaj/Piano-LED-Visualizer: Piano LED Visualizer: Connect an LED strip to your Raspberry Pi and create an immersive visual experience for your piano playing
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Make you a 3d piano visualizer for your live piano performance plz chat first by Kiddkat | Fiverr
GitHub - qiao/euphony: MIDI visualizer in WebGL
iPiano MIDI Reactive LED Visualizer - for MIDI Keyboards(upto 61keys) | eBay