Earlier quoted context omitted.
Roland did that a lot. They produced these generic "bad" synthesizers and drum machines that turned out to be unbelievably funky when abused by the right people. It was a real next-level engineering super-talent. It doesn't even matter if it was deliberate. The fact that it happened so reliably is enough.
That's not next-level engineering. It's next-level marketing. The key thing about the [3-digits-here] series was that they were priced right. Not for Detroit ... priced right enough to sell enough of them, so that by the time Detroit (and Chicago) were ready, there were lots of them available second hand for very little money. And thus: techno (and house) and their progeny. OK, more precisely, that's not entirely fai…
Rattly cheap drum machines were all over the scene in the late 70s and 80s. None of them had the lasting impact of the 808 and 909.
There's a reason for that - the same reason that explains why the Jupiter-8 and Juno series synths are legends, while competing synths from Kawai and Korg are mostly forgotten.