@Fragglemuppet That's what I do every day. I'm Pagan, but I love listening to christian masses and liturgies (Catholic, orthodox, Armenian, mostly Catholic though, especially Latin), Judaist chants and songs, especially Hassidic nigunim (absolutely fabulous for work and leisure alike), Hinduist, Sikhist and Buddhist mantras (also for hard work and meditation) and lots of other things. Great music is great music, and if people pray their god or gods, what is bad about it?