Kev Marcus and Wil Baptiste — two artists from Fort Lauderdale, Fla. — met 25 years ago, in a high school orchestra class. Growing up, neither one had had much exposure to classical music; both said their parents were more likely to listen to reggae or calypso. Classical music felt like it was supposed to be for other people, which had the effect of drawing them even closer to it. Today, they play as a duo, with Marcus on violin and Baptiste on viola.