Designed by Korean up-and-comer Woojin Yang, Everglow is a handheld mini-keyboard that fits into any bag. The "musical sketchbook" of sorts allows artists to quickly jot down ideas when they're not in front of their instruments or computers. The sleekly-designed device comes with a generative AI-based sound system that allows them to iterate and develop a song on the spot, not just transcribe the initial tune.