Oregon Repertory Singers

The Oregon Repertory Singers is a mixed vocal ensemble in Portland, Oregon, founded in 1974. The choir performs a wide range of works from all time periods and languages, although over the years a special emphasis has been placed on contemporary music of the Americas. From Wikipedia (https://en.wikipedia.org/wiki/Oregon_...) under Creative Commons Attribution CC-BY-SA 3.0 (http://creativecommons.org/licenses/b...)