Now available for pre-order/due out April 24th:
Atonement -- music of Páll Ragnar Pálsson, performed by Caput Ensemble (who have also recorded for BIS and Naxos). 5.1 DTS-MA, plus 9.1 Auro 3D and Atmos mixes, all on Blu-Ray. With the sitewide sale (discount code SONOSALE20), it comes out to $16 and change, delivered.
I feel like Sono Luminus is one of those labels whose new surround releases we fans of contemporary music should buy sight unseen (er, sound unheard?), on the principle that even if you don't care for the music, you know it's going to be immaculately recorded, and the label and its artists deserve to be supported. The head of Sono Luminus is good friends with 2L's Morten Lindberg, and the two share much the same philosophy with regard to acoustics, recording technique, and "the Nordic sound." Their Atmos recordings are truly spectacular--worth upgrading your system for!
https://www.sonoluminus.com/store/atonement