I don't know how well you understand chords and turn a rounds, but, I go through books like that and pick a song that I apply Joe Pace or other artist's Intros and turn a rounds to, and turn those old fashioned chords from the book into flat 7ths, 9ths, etc, or 2 chords. I may play them slow during worship and speed them up when it is over. My theory is nobody says I have to play it like it is in the book. God Bless, Henry