Recovering the singing of psalms in Christian worship remains one of the highest hurdles to reestablishing authentic Protestant worship in the twenty-first century.
“From Cassian to Cranmer: Singing the Psalms from Ancient Times until the Dawning of the Reformation” by Hughes Oliphant Old and Robert Cathcart in Sing a New Song: Recovering Psalm Singing for the Twenty-First Century, Loc. 106.