Well into a career in television production, and without an art background, Isabella Rupp decided to try her hand at glass art, a leap that turned into a 20-year deep dive yielding exhibitions, prizes, and a wide-ranging body of work.

The Sag Harbor American Music Festival is back, with four days of music, much of it free, scattered throughout the village in restaurants, shops, Steinbeck Park, Bay Street Theater, and just about everywhere else.

“Lee Krasner: Portrait in Green” at the Pollock-Krasner House and Study Center focuses on an important year for the artist, when she created one monumental painting and a series of gouaches.

Immigration in New York State is the theme of three eclectic music programs and a film series at the Montauk Library.