1 FRIDAY WITH WOLFGANG: Musicians Kerri Lynn Slominski, dramatic-coloratura soprano; Nicholas Huff, tenor; and Nick KilKenny, bass, will present “Opera Scenes: A Night with Mozart” at 7 p.m. Friday, Oct. 27 at Cobblestone Theater, 1622 state Route 332, Farmington. Attendees will enjoy complimentary wine and hors d’oeuvres. The performance will feature pieces from “The Marriage of Figaro” and “Don Giovanni,” along with “The Queen of the Night’s Aria” from “The Magic Flute.” Tickets: $15. Details: 585-398-0220, bit.ly/2zaQAsb.

2 A NIGHT FOR CLYDE: Jose & Willy’s, 20 Lakeshore Drive, Canandaigua, will host a Halloween costume party benefit from 5 p.m. to midnight Saturday, Oct. 28 to support Clyde Hamilton’s medical expenses. R-n-R Entertainment will perform from 5 to 7 p.m. before Plunge takes the stage at 8 p.m. Tinman will provide a pig roast. Attendees will enjoy cash prizes for best costumes, 50/50 drawings and a Chinese auction. The program is sponsored by Ontario County ABATE, Jose & Willy’s, Forged Alliance RC and R-n-R Entertainment. Tickets: $15 at the door, $5 without the pig roast.

3 A SPOOKY STROLL: East Bloomfield Historical Society, 8 South Ave., Bloomfield, and East Bloomfield Cemetery Association will host a Ghost Walk at 7 p.m. Friay, Oct. 27. The paranormal excursion around the Bloomfield Village Green will feature a disappearing graveyard, a dead man at the church door, empty graves, runaway boys, floating spirits and the angel Gabriel. Tours will leave every 20 minutes. Tickets: $10 for adults, $5 for ages 6-17, free for ages 5 and younger and $25 for families.

4 FALL FEST: The annual autumn festival in downtown Canandaigua, "Fall Into Canandaigua," is set for Saturday, Oct. 28, from 10 a.m. to 4 p.m. throughout downtown. This year's events include the Canandaigua YMCA's Jack-o'-Lantern Jog, a farmers market, pumpkin carving, horse-drawn wagon rides, a kids' costume parade and contest, a pet costume contest and parade (and a "howling" contest), a musical petting zoo, the Family Fun Zone, "Amazing Magic Joe," face painting and games. Details, and schedule: downtowncanandaigua.com

5 RADIO DAYS: Bristol Valley Theater, 151 S. Main St., Naples, will present an old-fashioned mystery radio play at 7 p.m. Saturday, Oct. 28, and 2 p.m. Sunday, Oct. 29. Mystery Radio Theater's play is drawn from classic radio programs like "The Shadow," "Ellery Queen" and "Lights Out." Admission: $5-$15. Details: 585-374-6318, bvt@bvtnaples.org, bvtnaples.org.