A couple items I'd like to bring to your attention.
Scott Aniol, of Religious Affections Ministries, has a new book coming out this month entitled Worship in Song. I had the privilege of interacting with draft versions of this book, and I believe that Scott is making a helpful contribution to the discernment of God's people through the publication of this book. Scott and his wife have also just released a CD, God Himself Is with Us. I listened to the sample tracks, and I would like to commend Scott and Becky on their superb hymn choices for this recording.
Another new church music site just launched - Churchworksmedia.com. Be sure to read the short article on singing psalms.