RelBib: Results for "(11850021x OR 11850553x)"
https://relbib.de/search/results?filter[]=is_open_access:"non-open-access"&filter[]=topic_facet:"Choruses, Sacred"&filter[]=topic_facet:"Church Music"&filter[]=~author_facet:"Athesinus Consort, Berlin"&filter[]=~author_facet:"Brell, Jonathan R. 1987-"&lookfor=(11850021x OR 11850553x)&type=AllFields