When this recording was released in 1996, the words most often used to describe it were "luminous" and "radiant." The adjectives fit: the choir and orchestra have a glowing sound that makes the chorales in particular wondrous to hear. The most extroverted choruses and arias lack the extra measure of vigorous excitement of John Eliot Gardiner's performance, but Koopman's tender approach is beguiling. What's more, his male soloists are marvelous: bass Klaus Mertens is sensitive and energetic in equal measure; Christoph Prégardien manages the fearsome tenor arias easily and his singing of the Evangelist's recitatives strikes a fine balance between vocalism and narration. Lisa Larsson's soprano and Elisabeth von Magnus's contralto have a purity suggestive of the teenage boys for whom Bach wrote (though one sometimes hears a youthful fragility in the voices as well). Pointing out tiny flaws in performances as admirable as this one and those by Gardiner and Masaaki Suzuki can seem like quibbling, but all three are so good that those tiny flaws might be all one can use to choose between them. --Matthew Westphal
