Montreal Sound Matter / Montréal matière sonore is the companion album to the sound installation of the same name presented in Montréal, July 7 to August 27, 2006. Eight sonic portraits of Montréal were produced using a common pool of field recordings of Montréal. Featuring Francisco López, Yves Daoust, Steve Heimbecker, A_dontigny, Chantal Dumas, Hélène Prévost, Mathieu Lévesque, and Tomas Phillips.