Associated Artists of Butler County hosts the seventh “Art of Horror Show” in the Underground Gallery through Friday. Continuing at The Art Center is “Six Artists One Vision,” an exhibition of artwork in a variety of media by a group of family and friends, through Nov. 9. The Art Faculty Exhibit continues through Nov. 9 at the Cranberry Township Municipal Center. Art Center hours are noon to 6 p.m. Wednesdays through Fridays and noon to 4 p.m. Saturdays. Admission is free. Call 724-283-6922 or visit www.aabc ArtCenter.com.

Maridon Museum, 322 N. McKean St., presents Fumino Hora's brass sculptures “Soldiers.” The museum is open 11 a.m. to 4 p.m. Wednesdays through Saturdays. Admission is $4 for adults, $3 for senior citizens and students, and free for children younger than 8. Guided tours are available with advanced notice for no extra charge. Call 724-282-0123 or visit www.maridon.org.

Bottlebrush: A Gallery for the Arts, 539 Main St., Harmony, presents Grammy nominee Eric Brace and Peter Cooper of Last Train Home with guest Lonesome Bob of Nashville on Friday. Cost is $10. Call 724-452-0539.

Hoyt Institute of Fine Arts, 124 E. Leasure Ave., New Castle, presents the Hoyt Mid Atlantic Juried Exhibition through Friday. Hours are 11 a.m. to 8 p.m. Tuesdays and Thursdays and 11 a.m. to 4 p.m. Wednesdays, Fridays and Saturdays. Admission is free. Call 724-652-2882 or visit www.hoytartcenter.org.Red Brick Gallery, 17 Main St., Foxburg, is featuring the pottery of Amanda Lewis and the creative mixed media work of Carol McDonald. Hours are 4 to 8 p.m. Fridays, noon to 8 p.m. Saturdays, and 1 to 6 p.m. Sundays. E-mail edmonds@embarqmail.com.

Carnegie Museum of Art, 4400 Forbes Ave., presents a survey of work by New York City-based contemporary artist Cory Arcangel from Saturday through Jan. 27. Best known for his modified versions of obsolete video games, Arcangel employs ready-made digital technology as his primary medium. “Inventing the Modern World,” which showcases decorative arts and design innovations from World’s Fairs, continues through Feb. 24. Hours are 10 a.m. to 5 p.m. Tuesdays through Saturdays, with additional hours until 8 p.m. Thursdays, and noon to 5 p.m. Sundays. Admission is $17.95 for adults, $14.95 for senior citizens, $11.95 for students with ID and children ages 3 to 18, and free for children younger than 3. Call 412-622-3131 or visit www.cmoa.org.Filmmakers Galleries, 477 Melwood Ave., presents a new photography exhibit, the Marcellus Shale Documentary Project, with work from six photographers, through Jan. 6. Hours are noon to 7 p.m. Mondays through Thursdays and noon to 6 p.m. Fridays. E-mail info@the-msdp.us.Silver Eye Center for Photography, 1015 E. Carson St., hosts “No Job No Home No Peace No Rest: An Installation by Will Steacy” through Dec. 15. Hours are noon to 6 p.m. Tuesdays through Saturdays. Admission is free. Call 412-431-1810 or visit www.silvereye.org.