Director and choreographer John de los Santos and mezzo-soprano Solange Merdinian practice a tango for the Lexington Philharmonic Orchestra's production of Astor Piazolla's "María de Buenos Aires" at the Downtown Arts Center in Lexington, Ky., on Jan. 29, 2013. The production runs at the same location Feb. 1 to 3. Photo by Rich Copley | staff. RICH COPLEY — Lexington Herald-Leader Buy Photo