The Whole Church Sings Robin A. Leaver. The Whole Church Sings: Congregational Singing in Luther’s Wittenberg, Grand Rapids: Eerdmans, 2017, 206 pp. $22. Reviewed by Nicholas Hopman Nearly 500 years after Martin Luther first reformed the Mass, we are living through a golden age of scholarship on Luther’s work in music and liturgy and its effects on early Lutheranism. The dean of scholars in this genre is Robin Leaver, Professor Emeritus at Westminster Choir College (Princeton, NJ). In The Whole Church Sings, Leaver corrects the erroneous scholarly consensus that no hymnal with new vernacular Lutheran congregational hymns existed in Wittenberg until 1529. This would have left Wittenberg itself far behind other early Lutheran municipalities in terms of congregational singing. Leaver argues that two hymnals of congregational hymns, no longer extant, were published in Wittenberg...