music for Holy Saturday, Blind Willie Johnson's "Dark Was the Night ... " and Mahalia Jackson's performance of the same

https://www.youtube.com/watch?v=V8AuYmID4wc

if you want to hear an equally glorious version with the words of the hymn, you can hardly do better than Mahalia Jackson singing "Dark Was the Night, Cold Was the Ground on Which my Savior Prayed"
https://www.youtube.com/watch?v=cI1KsNPXwcs