If you haven't seen there is a really nice documentary called "The Rise of the Synths". https://theriseofthesynths.com/ https://theriseofthesynths.com/ - it's

If you haven't seen there is a really nice documentary called "The Rise of the Synths". https://theriseofthesynths.com/ https://theriseofthesynths.com/ - it's beautifully shot and has John Carpenter as the narrator.