melius christiansen, a lutheran immigrant from norway, established the st. olaf music department and student choir. >> what he found was that church music had fallen to a very lamentable state, that the popular music of the day seemed to be eradicating all the traditional music and that so many of the young immigrant norwegian students who he was teaching at st. olaf were forgetting the heritage of great hymns. so he established the choir in many ways to revitalize choral singing in the church, congregational singing in the church. >> christiansen insisted on artistic excellence, and the reputation of the st. olaf choir continued to grow. the choir went on tour and performed in some of the top venues in the nation. according to many scholars, christiansen's work had a profound influence on america's a capella choral tradition. >> he really set a model for choral sound, he changed the whole concept of choral and really taking a program of sacred, unaccompanied choral music and doing it at such a level that it would be accepted in the finest concert halls. >>