(Photo credit: Henrik Halvarsson) Royal Swedish Opera Choir and the Royal Swedish Philharmonic Orchestra performed at the Birgit Nilsson Prize gala on Oct. 21. Soloists were Matilda Sterby, Peter Mattei, and Daniel Johansson. Together with the choir, they performed under the direction of Susanna Mälkki. The program featured a piece from Kaija Saariaho and Sofi Oksanen’s “Innocence 2021” and the {…}