Another worship blog for your consideration and edification…
Tim Shewmaker, a friend of mine from college and the Director of Parish Music at St. Paul Lutheran, McAllen, Texas, has a blog that is worthy of your time. It is called Musical Catechesis (which is a great name for a blog discussing church music) and he has several posts dealing with hymns and liturgical music that is being sung at his congregation. Some examples are The King of Chorales & Welcome to Mount Zion.
So go check out Musical Catechesis. It'll be worth your while.