In November 2005, publisher Licences (Paris, France) has released the second issue of Sonopsys, Cahiers musique concrète / acousmatique, which focuses on the work and life of composer Jacques Lejeune. This superb large format — bilingual (French, English) — art book created by Florence Gonot and Alexandre Yterce is available in three versions, with 1 or 2 CDs of unreleased works.