The Kölner Akademie, in English the Cologne Academy, is a historical-performance ensemble based in Cologne, Germany. Strongly committed to the idea of authentic performance, they emphasize historically documented performance practices, try to approximate the number of performers a work would have had in its own time, and use editions of the music that come as close as possible to what composers themselves wrote down or intended. Despite, or perhaps because of, this specialist focus, the Kölner Akademie has had an unusually vigorous recording career, issuing more than 40 albums...