A Canterbury Tale - one of my favourites too, but as I recall there's a dreadful attempt at Purcell's setting of Psalm 102 Verse 1 (Hear my Prayer, O Lord) in Canterbury Cathedral. Here's a nice one:

http://www.youtube.com/watch?v=_WXx5tttwGo

And whilst we're in Canterbury:

http://www.youtube.com/watch?v=rv1lTaE0rcA