The Manchester-based multifaceted arts center is a sophisticated enterprise comprising the Wilson Museum, the Yester House Gallery, a sculpture garden, an education center and a café, among other things. The Arkell Pavilion has been hosting musicians, singers, dancers, actors and writers for 50 years — don’t miss the Ellis Marsalis Trio on July 24. The setting is the 400-acre Manchester estate of Gertrude Divine Ritter, and is now on the National Register of Historic Places. The galleries and gardens are closed on Monday.