My first choice is "Meditation" and "Cavatina". These two pieces of music are slow and beautiful, suitable for the wedding atmosphere. They are very pleasant to play alone. If they are accompanied by piano music, the effect will be even better. In addition, I recommend a few songs that are also very effective, such as: Salute to Love, Praise of Love, Joy of Love, Beautiful Rosemary, Neapolitan Dances, etc. These are my suggestions, and you can also choose from them. Most preferred use.