The Old Duke, a cornerstone of Bristol’s jazz scene, will once again headline with an 11-hour music marathon as part of its legendary Old Duke Jazz Festival. Festival-goers can enjoy standout sets from The Blues Mercenaries, JP & Capitol Swing and The Soul Strutters before Flash Harry closes out the day with their foot stomping Folk Rock. Along the Welsh Back, 6 O’Clock Gin at the Glassboat will host a free silent disco, where attendees can dance the day away with the beautiful sights of the Avon River as the dancefloor backdrop. Those who want to attend can sign up here.