https://hymen-records.bandcamp.com/album/mare-nostrum
"in august 2013 ben lukas boysen spent some time in barcelona, making audio
recordings of the 9th biggest supercomputer in the world, mare nostrum.
installed in a former chapel with acres of glass and steel, europe's most
powerful computer is not only impressive in its performance but also in its
appearance. with this album you will get a living proof of mare nostrum's
audible skills, captured and processed by hecq"
Don't know if this is IDM but so far 'the best album' of the year...
Wim Vogel