Jon Batiste, Rihannon Giddens, Natalia Lafourcade, Lara Downes, and lots of other great musicians you may never have heard of have squeezed behind the desk of NPR music critic Bob Boilen for a set of some of the best music you’ll ever hear. The performances are now coming out of the artists’ homes but are no less committed for it. Pick a few at random, and you’re bound to be hooked.