AGP170 is the first of two devoted to the music of the Croatian composer Ivo Malec, who was one of the founding members of the Groupe de Recherches Musicales (GRM) in Paris. This and AGP171 comprise a transcription of a long out-of-print 2LP set on INA-GRM records (9105 MA):
http://www.discogs.com/Ivo-Malec-Sigma/release/320882
The works on these LPs were composed between 1963 and 1981, and range from orchestra to vocal to computer. They make up a nice cross-section of this remarkable composer's work.
Check it out at:
http://www.demonoid.me/files/details/2581426/7816212/
or
http://thepiratebay.org/torrent/6253552
Enjoy!