We've already seen what the Eigenharp (and smaller Eigenharp Pico) can do on its own but, as the folks from Studio Imaginaire have now shown, that's only just the beginning of what's possible. With a little help from the oh-so-versatile Arduino, they've paired the instrument with a WiFi-enabled RGB lamp that -- you guessed it -- changes colors when you play the Eigenharp. Ready for an audio-visual feast? Turn down the lights and head on past the break.