Psalters! from the Heidelblog.
Here are some selections:
“The Reformed and Presbyterian churches were Psalm singing churches from the beginning. We translated the Psalms into the language of the people and set them to tunes for use in public worship. For at least 150 years Psalms were virtually the only thing sung in public worship by the Reformed and Presbyterian churches.” here
“The bottom two Psalters are two of my favorites. Both are published by the RPCNA (Crown and Covenant). The red Psalter (The Book of Psalms for Singing) is the older and the blue (The Book of Psalms for Worship) is newer. We have the red Psalter in the chapel at WSC and I’ve used the blue Psalter worshipping with my RPCNA brothers and sisters with much joy and profit. Both are skillfully and carefully done. I commend them for your use.” here
“That we have this abundance of Psalters is a wonderful thing. My students were thrilled to see that they exist—that they aren’t just history or theory—and that they can be put to use in the corporate worship of God. I am encouraged and I hope you are also.” here
Exclusive Psalmody 