There are many violin music that can be played at the wedding, such as Wedding March, Butterfly Lovers, Greetings of Love, Serenade, Beautiful Rosemary and so on. The content is not limited to love and marriage, as long as the space is not long, the melody is beautiful and pleasant, and it is joyful and warm. You don't need to stick to the form of performance, you can solo or ensemble. Solo can be accompanied by piano, but ensemble is not necessary.