It prominently samples “Somebody That I Used To Know,” which might raise the question: What are those xylophone thumpers up to know? Before Gotye was Gotye, he was Wally De Backer, founding ...

Sundeen, on marimba, will lead a percussion ensemble on the Rosauro piece, including his wife, Sarah, on xylophone, and other musicians on vibes, a second marimba, tympani, chimes and a drum set.