De verdubbelaar for ensemble, 2010 - Breuker, Willem 1944-2010 (Donemus, 2012)
Title from HTML title page (viewed Sep. 2, 2014). - Written in 2010. - For 2 flutes, clarinet, 2 saxophones (ST), trumpet, horn, 2 trombones, tuba, piano, guitar, bass guitar, and percussion