Tribes Hill, a lower Hudson Valley collective of singer-songwriters, musicians and their patrons, will celebrate and pay tribute to some of Westchester County, New York’s finest regional artists with a special concert at Tarrytown Music Hall. Entitled “Westchester’s Greatest Hits,” the concert, slated for Sunday, Sept. 28, at 3 p.m., will feature talented musicians from the region performing songs that were written or made famous by current or former Westchester County residents. Headlining the show will be Westchester’s own Sloan Wainwright and Gandalf Murphy and the Slambovian Circus of Dreams. Tickets, priced at $20, are available for purchase at the venue or online at www.tarrytownmusichall.org. “Our objective is to educate our community about the rich musical heritage of Westchester...