If you were born at the Woodstock Festival (and it’s said that two people were), you’re celebrating a 40th birthday this summer. Congratulations! Of course, the 40th anniversary of the muddy shindig at Max Yasgur’s farm in upstate New York is also at the center of its own schedule of celebrations. The site of the concert (which as any amateur musical historian knows was not in Woodstock but in Bethel, nearby in Sullivan County) is now home to the Bethel Woods Center for the Arts, an outdoor performing arts center and complex, including the Museum at Bethel Woods. From now until May 30, visitors to the museum can wax nostalgic at “Rock Heroes: Selections from Hard Rock International’s Music Memorabilia Collection,” which will display the Gibson SG that Pete Townsend played and smashed on the Woodstock stage, a red vest once formerly owned by Jimi Hendrix, and many other mementos.

The Center’s Pavilion Stage, which seats 4,500 under its roof and an additional 10,000-plus on the lawn, is also hosting its usual variety of concerts this summer, with much of the schedule related to 40th-anniversary festivities. Most of the lineup isn't set yet, so check for updates. Among the gigs that have already been announced: a gray-haired blast from Chicago and Earth, Wind & Fire (June 14) and a burst of blues from B.B. King and Buddy Guy (August 27). If your aging-hippie ears can’t take all the noise anymore, put July 11 on your calendar. That’s when the New York Philharmonic comes to town. Just don’t take the brown acid.