Noon: Drumthwacket Tour. Every Wednesday. For reservations, call (609) 683-0057.
2 and 8 p.m.: Aida; Bucks County Playhouse, New Hope, Pa. Also Friday at 8 p.m., Saturday at 4 and 8 p.m., Sunday at 2 p.m.
7:30 p.m.: Recital with CoOPERAtive; Bristol Chapel, Westminster Choir College. Free.
10 a.m. to noon: Kids for Kids Car Wash fund-raiser; Princeton Family YMCA parking lot, Paul Robeson Place.
10 a.m.: Talk, "What Can Google Do For Your Business?", by Nancy Blachman; Princeton Public Library Computer Lab. Registration required.
11:30 a.m.: Mercer Regional Chamber of Commerce luncheon; Grounds for Sculpture, Hamilton.
6 p.m.: Arts Council Summer Concert with Alborada Spanish Dance Theater; Princeton Shopping Center Courtyard. Free.
7 p.m.: Princeton Student Film and Video Festival; Princeton Public Library. Free.
7 p.m.: Newark Black Film Festival screening; New Jersey State Museum, 205 West State Street, Trenton. Free.
7:30 p.m.: New Jersey Opera Theater production of Donizetti's L'Elisir d'Amore; Berlind Theatre.
7:30 p.m.: Recital with soprano Nancy Froysland Hoerl; Bristol Chapel, Westminster Choir College. Free.
7:30 p.m.: Read-through of Brahms' German Requiem with Voices Chorale; Pennington Presbyterian Church.
7:30 p.m.: Music Under the Stars concert with Tim Conley's Ocean Explosion; Grounds for Sculpture, Hamilton.
8 p.m.: Twelfth Night; Pettoranello Gardens Amphitheater, Community Park North. Also Friday through Sunday at 8 p.m.
8 p.m.: Golandsky Institute International Piano Festival concert with pianist Janice Weber; Taplin Auditorium, Fine Hall.
8 p.m.: Little Shop of Horrors; Hamilton Murray Theater, Murray-Dodge Hall. Also Friday and Saturday at 8 p.m., Saturday and Sunday at 2 p.m.
8 p.m.: My Fair Lady; Open Air Theatre, Washington Crossing State Park, Titusville. Also Friday and Saturday at 8 p.m.
10 a.m.: Hansel & Gretel; Off-Broadstreet Theatre, Hopewell. Also Saturday at 10:30 a.m.
7:30 p.m.: Recital with CoOPERAtive; Bristol Chapel, Westminster Choir College. Free.
8 p.m.: The Music Man; Kelsey Theatre, Mercer County Community College. Also Saturday at 2 and 8 p.m., Sunday at 2 p.m.
8 p.m.: New Jersey Opera Theater, Puccini's Gianni Schicchi and Michael Ching's Buoso's Ghost; Berlind Theatre.
8 p.m.: Nunsensations!; Off-Broadstreet Theatre, Hopewell. Also Saturday at 8 p.m., Sunday at 2:30 p.m.
8 p.m.: Golandsky Institute International Piano Festival concert with pianist Yehudi Wyner and soprano Dominique Labelle; Taplin Auditorium, Fine Hall.
8 and 10:30 p.m.: Comedians Dennis Blair and Scott Paparcuri; Catch A Rising Star Comedy Club, Hyatt Regency Hotel. Also Saturday at 8 and 10:30 p.m.
Noon to 7 p.m.: West Windsor Music Festival, A Global String Thing; Nassau Park Pavilion, Nassau Park, West Windsor. Free.
6 p.m.: Music in the Park; Mercer County Park, West Windsor.
6:30 p.m.: "Pops at the Pub" with Rick Fiore Jazz Quartet; Halo Pub, Hulfish Street.
7 p.m.: Jeanie Bryson and Coleman Mellett; Hopewell Valley Bistro, Hopewell.
7:30 p.m.: Folk-rock duo Aztec Two-Step; Grounds for Sculpture, Hamilton.
8 p.m.: New Jersey Opera Theater's Così fan tutte; Berlind Theatre.
8 p.m.: Golandsky Institute International Piano Festival Jazz Concert with The Herskowitz Rozenblatt Project; Taplin Auditorium, Fine Hall.
11 a.m., 2 p.m., and 3 p.m.: Estate Park and Nature Tour; Duke Farms, Hillsborough. For reservations call (908) 722-3700.
2 p.m.: New Jersey Opera Theater, Puccini's Gianni Schicchi and Michael Ching's Buoso's Ghost; Berlind Theatre.
5 p.m.: CoOPERAtive Master Class with Daniel Beckwith; Bristol Chapel, Westminster Choir College. Free.
Recycling Pickup
7:30 p.m.: Hymn Sing; Bristol Chapel, Westminster Choir College. Free.
Noon: Concerts on the Landing Series, with Sun Dog country-rock band; War Memorial, Trenton.
7 p.m.: Talk, "Power Googling: Getting What you Want from Google", by Nancy Blachman; Princeton Public Library Community Room.
7:30 p.m.: Choral reading of Beethoven's Mass in C; Bristol Chapel, Westminster Choir College. Free.
Noon and 1 p.m.: Screening of Slow Food Revolution; Princeton Public Library. Free.
7 p.m.: YWCA Program, "Straight Talk About Breast Cancer From Women Who Know"; Princeton Community Village, The Clubhouse, Sassafras Row. For reservations, call (609) 921-1686.
7:30 p.m.: Aria recital with CoOPERAtive; Bristol Chapel, Westminster Choir College. Free.
7:30 p.m.: Township Zoning Board of Adjustment; Township Municipal Complex.
8 p.m.: My Fair Lady; Open Air Theatre, Washington Crossing State Park, Titusville. Also Thursday through Saturday at 8 p.m.
6 p.m.: Arts Council Summer Concert with Virago, acoustic guitar and percussion duo; Princeton Shopping Center Courtyard. Free.
7 p.m.: Newark Black Film Festival screening; New Jersey State Museum, 205 West State Street, Trenton. Free.
7 p.m.: The Blawenburg Band; Weeden Park, Lawrenceville.
7:30 p.m.: Recital with pianist Radek Materka; Bristol Chapel, Westminster Choir College. Free.
8 p.m.: Twelfth Night; Pettoranello Gardens Amphitheater, Community Park North. Also Friday through Sunday at 8 p.m.
8 p.m.: Little Shop of Horrors; Hamilton Murray Theater, Murray-Dodge Hall. Also Friday and Saturday at 8 p.m., Saturday and Sunday at 2 p.m.
7 p.m.: Courtyard Concert with Greg Merkle; Grounds for Sculpture, Hamilton.
7 p.m.: Singer-guitarist Ken Lelen; United Methodist Church, Cranbury.
8 p.m.: Nunsensations!; Off-Broadstreet Theatre, Hopewell. Also Saturday at 8 p.m., Sunday at 2:30 p.m.
8 p.m.: Grease!; Kelsey Theatre, Mercer County Community College. Also Saturday at 2 and 8 p.m., Sunday at 2 p.m.
8 and 10:30 p.m.: Comedians Cowboy Bill Martin and Dan Davidson; Catch A Rising Star Comedy Club, Hyatt Regency Hotel. Also Saturday at 8 and 10:30 p.m.
4 p.m.: Aria recital with CoOPERAtive; Bristol Chapel, Westminster Choir College. Free.
6 p.m.: Music in the Park; Mercer County Park, West Windsor.
6:30 p.m.: "Pops at the Pub" with Carm & John blues band; Halo Pub, Hulfish Street.
7 p.m.: Karen Zumbrunn Trio; Hopewell Valley Bistro, Hopewell.
8 p.m.: Concert with Aap Kaa Surroor; Sovereign Bank Arena, Trenton.
9 p.m.: Thomas Sweet Outdoor Cinema, Back to the Future; Hopewell Train Station. Free.