The Sphinx Virtuosi, alumni of the renowned Sphinx Competition, celebrated their 20th anniversary with an all-string program that featured the New York premiere of Jimmy López’s “Guardian of the Horizon”: Concerto Grosso for Violin, Cello, and Strings (co-commissioned as part of Carnegie Hall’s #125CommissionsProject), along with works by Vivaldi, Beethoven, and others. 📷: JenniferTaylorPhotography