The Church in Sag Harbor will host an exhibition tour, a "drawing happening," and a concert by the Sons of Town Hall, a pair of 19th-century vagabonds.

An 1834 portrait of Ephraim Byram, a prominent Sag Harbor astronomer, clockmaker, engineer, and bookbinder, has been acquired by Preservation Long Island.

Curator leads tour of the Charlotte Park exhibition at the Parrish Art Museum, and artists hold forth at the Southampton Arts Center.

A music festival benefit, an "All the President's Men" screening, a Big Easy fund-raiser, classical piano in Southampton, an a cappella group in East Hampton, jazz at Bay Street and the Masonic Club, and more.