I have spent the last couple of days listening to lectures by Mark Dalbey (Covenant Seminary, St. Louis) on Christian Worship. For you PCA folks (especially) this site is a great resource. I have gleaned a lot from the discussion.
Here is the site:
Covenant Worldwide -- Christian Worship

Just a note: Mark Dalbey takes a broader view of the RPW than many folks in the PB.

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J Baldwin
Keowee Presbyterian Church, PCA
Pickens, SC
“You shall love the Lord your God with all your heart and with all your soul and with all your strength and with all your mind, and your neighbor as yourself.” Luke 10:27

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