Royce Vavrek is a Canadian-born Brooklyn-based librettist, playwright, dance scenarist, musical theatre writer and filmmaker known for his collaborations with composers David T. Little, Missy Mazzoli, Mikael Karlsson, Ricky Ian Gordon, Paola Prestini and Du Yun, soprano Lauren Worsham, producers Beth Morrison and Lawrence Edelson, and conductors Steven Osgood, Julian Wachner and Alan Pierson. Wikipedia