It's also a great social lubricant when it comes time to party. That's why choosing the music for your important day shouldn't be relegated to the bottom of your list of things to do. Wedding music serves a number of purposes. It is an essential element in the ritual of getting married. Many people want a quartet to perform at the ceremony in addition to the church organist.
Word of mouth is the best way.
Strings create a nice sense of calm, organists go for a sacred feel, and horns will cut through the large open spaces. Of course horns will also shatter the calm if poorly played. It's a guaranteed tear-jerker. And don't forget, if the church has bells, make sure they ring them. At the reception, music takes on another role.