The band Cape Cod with special guest The Tilt Room will perform Friday at the West New Castle Street Plaza downtown. Music will begin at 7 p.m. Beer sampling will be provided by Butler Brew Works. This will be the final concert of the series.

Harmony hosts weekend jazz

HARMONY — Harmony Jazz Fest 2015, hosted by the Harmony Business Association, will offer performances Friday through Sunday.

Playing at 7:30 p.m. Friday will be The David Bruce Smith Trio + One. Saturday activities include Ronni Weiss performing at 1 p.m. and a tribute to trombonist Harold Betters at 3 p.m. The Harold Betters Quartet will perform in concert at 7 p.m.

A Jazz Brunch and concert by the band Catro will finish out the jazz festival Sunday.

Find tickets at http://harmonybusinessassociation.com.

GIBSONIA — A Girls Night Out-Summer's Last Fling will be hosted by the Greater Harmony Chorus at 7 p.m. Sept. 15.Women of all ages are invited to join the group for an evening of festivities and singing.Events will take place at Deer Creek Presbyterian Church, 33 Bairdsford Road.For more information, visit www.greaterharmony.org or call 412-828-3822.

FRAZER TWP, Allegheny County — A September Dark Sky Star Party, sponsored by the Amateur Astronomers Association of Pittsburgh, is planned for Sept. 5 at Nicholas E. Wagman Observatory in Deer Lakes Regional Park near Russellton.The evening will start at about 7:50 p.m., weather permitting. Call 724-224-2510 for more information.

FOXBURG — Allegheny RiverStone Center for the Arts presents a Jazz Club Evening with Catro at 7 p.m. Sept. 11 at Lincoln Hall, 42 S. Palmer St.Tickets are $15 for adults and $5 for students. Wine and beer will be available.To reserve tickets, visit www.alleghenyriverstone.org or call 724-659-3153.