You can take for granted a few things in any Enya song: the instruments will sound canned, everything will be drenched in reverb, and her voice, multitracked to oblivion, will steal the show. It is ...

Who is Enya? More to the point: What is she? It’s a question you can’t help but ask of the 44-year-old singer from County Donegal, Ireland, who, over the past 20 years, has carved a niche as popular ...