SMfG (Summer Music from Greensboro) will present the Telegraph Quartet from San Francisco, performing works by Ludwig van Beethoven, Fanny Mendelssohn and Antonín Dvořák. The Telegraph Quartet has been together for 10 years now and is described by the San Francisco Chronicle as "an incredibly valuable addition to the cultural landscape" and "powerfully adept…with a combination of brilliance and subtlety." Tickets at the door: $22. Students and children under 18: free.