Blagoslovi Dushe Moya Gospoda (Vespers). Rakhmaninov

This is from the classic opus 37 setting of the Vsenoshnoye Vedeniye (All-night Vigil) by Sergei Rakhmaninov. The Estonian Philharmonic Chamber Choir sings it under the direction of Paul Hillier, and the soloist is Iris Oja. It is accompanied by contemporary Russian religious art.

Souce: http://www.youtube.com/watch?v=XSzV32KFL90