Lake Caspian in Greensboro doubles as a natural band shell. The strings and woodwinds of classical music concerts can be heard playing over Caspian's waters every Sunday evening in the summer. The sounds emanate from the Landon Lake House on the southern shore. In a tradition that was started six decades ago, visitors to Caspian enjoy the recorded concerts from their boats, docks and porches. The Greensboro Blues Jam is a popular series of blues concerts held at the Caspian Lake Grange every second Saturday, from June through September at 8 pm.