Swindon Brass will perform at the Old Town bandstand in partnership with the Town Gardens Cafe.
The Christmas concert will take place on Sunday, 19 December.
Swindon Brass will be playing from 2pm - 3.30pm and the cafe will remain open until 5pm.
Entry to the event is free and it is suitable for all of the family to attend.
The cafe will be serving mince pies, mulled wine, hot chocolate, soup and cakes for members of the public to purchase.
The Christmas concert will also be supporting Prospect Hospice.