Sounds like a fantastic night ahead! Here's a fun and engaging way to announce the event:

"Hey there, music lovers! Get ready to tap your feet to the rhythm of The Duo Brothers at the Sandbrook Vaults. Their live music is sure to make your night unforgettable. With our excellent Joule's beer to keep the good times rolling. It's going to be a festive night filled with great music and even better company. So mark your calendars, you won't want to miss this!"