Ruth Ann Hofstad Ferguson died March 23 in Northfield, Minnesota, after a prolonged struggle with Alzheimer’s disease. She was 71. She attended Concordia College, Moorhead, Minnesota, majoring in music education, with a minor in religion. While at Concordia, she studied organ and served churches as a substitute organist. Upon graduation, she taught elementary music in Hawley, Minnesota, and in summers continued her organ studies with Arthur Poister at Syracuse University.