Prelude music is played 15 to 30 minutes before the ceremony begins and while guests are being seated.
Processional music is played as the wedding party enters the ceremony site.
Ceremony music is played during the ceremony. Recessional music is played as the wedding party leaves the ceremony site. Postlude music is played while guests leave the ceremony site. The most traditional musical instrument for wedding ceremonies is the organ. But guitars, pianos, flutes, harps and violins are also popular today.