Every church will have different ideas about what music u should or shouldn't have.
I think u should just do what will be the most meaningful for you on the day.
Songs are a good way to help people to take time to consider the words that are being said. It can all be over in a flash sometimes.
Here's a song that will be perfect for every possible type of wedding ceremony. We all have wedding vows and it's the most important part of the ceremony! This song was released 29th April -the day of the royal wedding.
It's called 'the wedding vows song (be mine)'. It's sung by emerald wedding duo, but any wedding music group could easily put it together for your wedding.
Here's the link.
itunes.apple.com/gb/album/the-wedding-vo...-be-mine/id435961475