DUMBO Classical composer Nico Muhly’s perhaps best known in New York for his work with Grizzly Bear and Bjork, but the 29-year-old has released several albums of his own work, composed the score for The Reader, and has his first opera debuting with the English National Opera later this year. At St. Ann’s Warehouse on Thursday, the multitalented Muhly will be premiering Tell the Way, a piece created with collaborators Bishi, Bryce Dessner, and Sam Amidon for the Brooklyn Youth Chorus. The travel music-based work will also be performed twice more, on Friday and Saturday evenings.