Unionville High to host 15th annual ‘Jazz Along the Brandywine’ Hot music and cool improvisation will combine to warm up the crowd as Unionville High School hosts the 15th annual “Jazz Along the Brandywine” festival on Friday, April 5. Starting at 6 p.m., top area bands will demonstrate their finesse with a variety of styles, ranging from soul to swing to samba. “It’s a fun evening...