Hi Flora - good to see you are getting into this part of the world. When OTB have played for weddings, we usually started with a simple circle dance such as Luycky Seven - a great getting to know each other dance as it involves everyone meeting and shaking hands.

Haste to the wedding is another favourite

Circasian Circle
and a great one when the Bride & Groom are leaving is to get tham to lead of in Strip the Willow - should leave the exhausted!!

Lots of others from the OTB dance book so email me if you want more
Wiltshire six hand reel is fairly local

Pete