Yup, they made the first commercial synthesizer. Moog rhymes with Vogue, despite what you might think from the spelling.
It was the first commercial synthesizer and established the analog synthesizer concept.
Is it oldschool and 'was' already? Seems like I've missed the mark when I got old.
Anyway, here's another one, both were featured in the co-op racing game Blur: https://sh.itjust.works/post/10285441