Next month I'm buying a book on BSD 4.4 Lite the last BSD released by the University of California Berkeley research group and learning how to install a pure BSD 4.4 OS. Apple used BSD 4.4, NeXtStep (I have GNUStep) then Darwin (I do have my Darwin 8.0 release given to me by Apple). I'm doing all of this on an older Gateway tablet PC the GNU Step might not work we'll see. There is nextspace for Linux. As for as IRCAM I got my musical workstation from Stanford.maybe in 2020. The paper is here
