I played guitar for the Lutheran folk services in high school, we borrowed a lot of songs from the Catholic Folk Mass. I recall playing a lot of suspended chords. The other guitarists didn't like me finger picking. I liked singing Sam Stone and Your Flag Decal Won't Get you In to Heaven Anymore more than I liked the songs used for the services, and would sing those at gatherings informally. Some of that may be why I'm more Unitarian/Universalist in my approach to life these days.