Music for backyard wedding

Unless you live in a very rural area, I'd double check for any local noise ordinances. Where I live, the police will shut a party down (even in the day time) if the noise level exceeds the ordinance requirements and/or neighbors complain (it's considered a nuisance if the neighbor thinks it's a nuisance...). At daughter's venue, the DJ had to end at 10 pm to conform to the noise ordinance.

I will definitely look into it

Definitely check noise ordinances as there may be a “curfew”

I believe where we live it’s 10:00pm.