Here's the throbbing, opening Kyrie (John Eliot Gardner):
And that spectacular solo he wrote for his wife Costanze-- the Christe eleison! Here's Salieri "listening" to it: http://youtu.be/vNaXQQbcgw0
My review is here: http://www.clevelandclassical.com/121112omunjrev. Don't forget to sign up with Cleveland Classical while you're there!
The high point was Ellie Dehn's gorgeous singing of Et incarnatus est. (She's an Oberlin graduate!). On her website, here is her rendition of this "concerted" piece for flute, oboe, bassoon and soprano...