Bay Area ensemble Medicine Ball Trio performs a Spotlight Concert in Rossmoor's Fireside Room. Medicine Ball Trio play a rich blend of spicy Americana influenced heavily by New Orleans and featuring intricate vocal harmonies. Featuring the sensitive, driving rhythms of David Sturdevant on guitar, the eclectic vibes of violinist Anton Patzner, and the smooth stylings of John "Mr. Clarinet" Stafford on his signature instrument, as well as sax, flute, and percussion.