Sts. Sahag & Mesrob Church of Providence, RI, will hold its “Music Appreciation Series,” on Saturday, Sep. 19, at 7 p.m., in the church’s Egavian Cultural Center (70 Jefferson St., Providence). Featuring performances by Knarik Nerkararian, Dalita Getzoyan, Nune Hakobyan, Gregory Ayriyan, with book presentation of “Armenian Costumes” by artist Gourgen Manoukian. Presented by the parish Cultural Committee. Refreshments following.