Program: Mark Andre (1964) “üg” for ensemble and electronics (2008). Detlef Heusinger (1956) “Abzweige” for ensemble, live electronics, and video (2013–2014). Pierre Boulez (1925) “Dérive 1” for six instruments (1984). Lidia Zielińska (1953) “Threesome” for string quartet, video, string orchestra, and electronic sound diffusion (2015).