Sunday Assembly is a secular congregation that meets to hear great talks, sing songs, create community, and rejoice in the wonders of our world.
I’ve been there, and I think you will like it. The have a band and singers to lead us; the songs are all from pop music. Most of the folks are atheists, so there is no dogma at all. Their philosophy and their services are built around there theme:
A bunch of our Joyful Harmony folks are going to attend this Sunday. (It’s a once-a-month event.) After the one hour celebration, you are invited to join in the potluck and socializing.