First Presbyterian is one of six Ann Arbor churches who will host the American Guild of Organists' "Organ Spectacular" on Sunday, October 19, 2:00 - 5:00 p.m. in the sanctuary. This informative open house will include several half-hour intervals of organ music, played on First Presbyterian's Schoenstein organ, installed in 2001. There will be opportunities for questions and explanations. Organists will include Alan Knight, Chris Reynolds, and Aaron Tan. Other major organs may be heard at Bethlehem UCC, St. Paul's Lutheran, St.