2003 - Tom Tyson - 02 - Introduction - What Is Music Pt2 - Music And The Christian Life
1990 - Charles Dennison - 03 - Machen Culture And The Church
2015 - Roger Wagner - 09 - E1 - What It Is And What It Isnt - Imitating Jesus
1997 - Robert Godfrey - 04 - The Regulative Principle Of Worship