If anyone wants to check a really cool interactive guide of electronic music genres and their history check Ishkur’s Guide. It's old but still one of the best ones ever made. (You'll need to activate flash)

http://techno.org/electronic-music-guide/

And here a more modern version with near 3k genres (although not as informative and visual):

https://www.electronicbeats.net/the-feed/every-noise-at-once...