Scope and Contents Contains Mack Wilberg's music scores and manuscripts from works that he both composed and arranged. These are works that he has used in his careers as conductor and director or many choirs. There are also audio and visual recordings for some of his works and performances. Included in the collection are his personal papers, which include both personal and professional correspondence as well as ephemera. The majority of the materials come from his time as a professor at Brigham Young...