There is a minister, music, singing, but the sermon focus on human faith in general, philosophy, and world events. There’s a lot of teaching about religion as a human activity. So you learn a lot about what other religions believe and do. And if there’s a good lesson in a myth/story from a different religion, it might be recited. Other religions get irritated and say UUs appropriate their teachings and scripture and junk but it’s really not like that.