Order 'Clap Along With MFB' from CD-Baby Now!! FRI 07.20.18 06:00PM Mark plays guitar. Sister Blue Band Sarah Parvin Cancer Benefit Quakertown, PA SAT 07.21.18 09:00PM Duo Mark and Sister Blue at the Pines Tavern 6217 N Radcliffe Street Bristol, PA 215-788-1659 SAT 07.21.18 04:00PM Private picnic. O'B Fest Valley Forge, PA FRI 07.27.18 06:00PM Duo Sister Blue and Mark Furman at Brickside Grille 540 Wellington Square Exton, PA 610-321-1600 SAT 07.28.18 07:00PM Mark on guitar, John Bishop on bass Tom Guest trio at Black Walnut Winery 260 Bridge Street Phoenixville, PA 484-924-8740 SUN 08.05.18 07:00PM Duo Sister Blue and Mark Furman at the Dog and Bull 810 Bristol Pike Croydon, PA 215-788-2855