Many renowned classical piano duos have kept it in the family — consider the Labèque sisters, the Pekinel sisters, or the Kontarsky brothers. The vast benefits of a musical partnership between siblings were obvious during Christina and Michelle Naughton’s concert with The Gilmore’s Rising Stars Series yesterday. The two 28-year-old pianists brought esoteric unity to their art form in a way only identical twins can. But as their spellbinding Sunday afternoon performance showed, the Naughton sisters are no gimmick. The two extraordinary musicians demonstrated uncanny harmoniousness and technical precision, even when expressing individual soulfulness and spontaneity across two separate Steinways.

In H2 Dance Company’s current modern dance program, “All About a Table,” the same sturdy rectangular table appears in all three pieces composed by Hope College dance department faculty members. The company of 11 select pre-professional student dancers move around, atop, beneath the table, at turns, as desperate housewives, birds, and tragicomic men in control of the world’s fate — all at the Knickerbocker Theatre in Holland.

Besides directing Muskegon Civic Theatre’s latest production, Jason Bertoia is settling in to what he considers his dream job.

Sibling rivalry and timeless family dynamics set the stage for laughs and bickering in Vanya and Sonia and Masha and Spike, the Tony Award-winning comedy on its way to Beardsley Theater.