Here's the original post by Bruce Sterling on the electronic music from the Philips Studios, and the book by Kees Tazelaar: www.wired.com/2014/02/musica-globalista-threshold-beauty-philips-origins-electronic-music-netherlands-1925-1965/
"Check out that paleo-sonic
analog-electronica on the website of the book here. Thye’re in the
section called “MUSIC EXAMPLES” and they are the awesome: thresholdofbeauty.com"