Walter B. Rudolph, retired general manager of Classical 89, KBYU-FM will be the featured guest for Utah State University’s 2017 Leonard J. Arrington Mormon History Lecture on Thursday, Sept. 28, 7 p.m., at the Logan LDS Tabernacle. He will discuss “Opera and its Voices in Utah” and it will include a performance by American tenor Stanford Olsen. The lecture is free and open to all. The annual lecture honorsArrington, whose papers were donated to Utah State University’s Special Collections and Archives, a division in USU’s University Libraries. Part of the gift agreement was to offer an annual lecture on some facet of Mormon history.