At $800 for the small version, Seaboard’s Roli keyboards—with their touch sensitive squishy keys that let musicians enhance their performances while they play—aren’t cheap. But taking advantage of the ...

James Vincent is a senior reporter who has covered AI, robotics, and more for eight years at The Verge. The free app comes with 25 preset instruments, from “Dirt Organ” to “Smoky Rhode,” and allows ...