**Last Copies** this beautiful boxed set consists of all 7 titles of the acousmatrix series with extra liner notes by konrad boehmer and a nice full color picture box. five single cd's and two double cd's. Mindblowing, historical works by some of the most important electronic music composers: Gottfried Michael Koenig, Luc Ferrari, Henri Pousseur, Konrad Boehmer, Berio/Maderna, Francis Dhomont. Plus a compilation of material from the Cologne/WDR studio. This were released separately in the past, but now available altogether w/ the new thematic Bvhaast design motif. Much of the music featured goes back to the roots of electroacoustic production (early 50s, through the 60s -- with some later 80s/90s material also included)