"World music" has always been a generously inclusive label, encompassing the most rooted traditional expressions to glossy, studio-packaged assemblages of synths, grooves and aural exotica.

The high-gloss resin top coat is waterproof, making the trays ($50 each) and coasters ($25 for a set of four) practical gifts or just-in-time solutions for New Year’s party hosts. Orders can be ...