Review: ‘Inside Light’ Gives a Taste of Stockhausen’s Opera Epic

How often can you describe five hours of excerpts from an opera as a drop in the bucket of the whole?

But Karlheinz Stockhausen’s epic “Licht” — 29 hours of enormous forces, fanciful notions (a camel as candidate for galactic president) and loopy cosmogony — is no ordinary opera. It calls for multiple spaces, and at one point multiple helicopters, dwarfing even Wagner’s mighty “Ring,” a mere dozen or so hours that can fit in a single theater.

Presenting bits of “Licht,” as the Park Avenue Armory is doing with the vivid yet meditative, ultimately stirring “Inside Light,” still means presenting quite a lot. For viewers, it’s a six-and-a-half-hour commitment, counting a pair of intermissions and dinner break. But it’s worth it: Written over about 25 years starting in the late 1970s, and never produced — because it’s almost unproduceable — all at once, “Licht” is one of the sui generis works of art from the turn of the 21st century.

In Amsterdam in 2019, the stage director and impresario Pierre Audi put on a three-day festival of chunks from the cycle, which is divided into seven operas, each named for a day of the week. As the Armory’s artistic director, Audi has now brought to New York a yet smaller, but still valuable, selection.

You can see the program in two parts, half on Wednesday, half on Thursday. But I recommend going on Friday to see it as I did: a back-to-back marathon. With Stockhausen (1928-2007), the experience blossoms, and becomes more oddly moving, the more of his music you take in, ending up greater than the sum of its parts.