(Photo: CPR) 

Did you hear who stopped by Lake Wobegon last weekend? Cantus, the Minneapolis-based male vocal ensemble paid a visit to Garrison Keillor and sang "There's a Meeting Here Tonight" and "MLK" on A Prairie Home Companion.

Yeah, it was technically a rerun from 2012. But it still sounded great. Hear the episode for yourself:

Helpfully, the group has complied all of its Prairie Home Companion appearances in one place.

Cantus visited the CPR Performance Studio in September. Check out the full session or watch one of the highlights here:

Vocal ensemble Cantus performs "Ceann Dubh Dilis (Sweet Black Head)" By Michael McGlynn. Recorded Sept. 17, 2015, in the CPR Performance Studio.