'One of the most unusual instruments in the country, if not the world'

Organist Christopher Keady plays the circular pipe organ at the Agnes Flanagan Chapel Tuesday, June 12, 2012, on the campus of Lewis & Clark College, in Portland, Ore. The Agnes Flanagan Chapel is a 16-sided architectural marvel that seats 650 under stained glass windows depicting the book of Genesis. In the early 1970s, it was also a big, conical quandary. Chapels aren�t really chapels unless they have an organ, and the newly-minted structure at Portland�s Lewis & Clark College was in need. (AP Photo/Rick Bowmer)