More than 30 free performances will take place on Saturday and Sunday
Escola de Samba Boom traditionally takes up residence at the windmill during the Sag Harbor American Music Festival. Durell Godfrey

“Odd Beauty” at the Southampton Arts Center
This 2013 Vianney Halter watch was inspired in part by science fiction novels and the recent history of space exploration.

At the Union Cantina in Southampton
One-of-a-kind birdhouses by Lori Pavsner, left, and Rosalind Brenner

Saturday night in Water Mill

Local Art News

At Bay Street Theater in Sag Harbor

For The Choral Society of the Hamptons

At the Montauk Library

Max Ernst came first to New York in 1941 and then followed Fernand Léger and Lucia Christofanetti to East Hampton
Max Ernst’s “The Hat Makes the Man‚” from 1920, in gouache, pencil, oil, and ink on paper, is part of the Museum of Modern Art’s permanent collection. Paige Knight/Artists Rights Society, New York and ADAGP, Paris

At Guild Hall