Here is a live video of Warhol Dervish (John Corban and Carissa Klopoushak; violins, Pemi Paul, viola; JC Lizotte, cello) playing Nico Muhly's Diacritical Marks at the Ottawa Chamber Music Festival, August 4th 2012. It was part of a larger program of Works for Heart and Breath by Richard Reed Parry (Arcade Fire bassist), with a first half of works by Muhly, Bryce Dessner (The National), and Terry Riley. More videos to come...