A bit of the History Of Electronic Music: This video is based on The Sounds of E.M.L. Synthesizers, an audio demo flexi-disc from the 70s.

If you’ve got any information on this disk , or who was behind it, leave a comment!

via jafafah0ts:

Side 1 of a vintage 1970s flexidisc featuring EML synths. The EML Poly-Box shown in part two is not actually heard in this demo, it’s just there for eye candy. Continued on Side 2.