“Those who set up a fictitious worship, merely worship and adore their own delirious fancies; indeed, they would never dare so to trifle with God, had they not previously fashioned him after their own childish conceits.” ― John Calvin
Paul Washer on Worship (video is edited so you don't hear translator)
The Regulative Principle of Worship
How Worldview Affects Music & Worship
Articles
The Scriptural Basis for the Regulative Principle of Worship - G.I. Williamson
Worship: Evangelical or Reformed? - W. Robert Godfrey
Feeding Sheep or Amusing Goats? - C.H. Spurgeon
Audio
How God Wants Us to Worship Him - Dr. Joe Morecraft III
The Regulative Principle of Worship in the Old Testament - Dr. Joe Morecraft III
The Regulative Principle of Worship in the New Testament - Dr. Joe Morecraft III