[1313ed01]

> used to be

Looks like they are still around? https://novationmusic.com/launchpad

Also seems to be in stock locally.

The device that I think popularized that design (citation needed) was the Monome (https://monome.org/) that looks like it is also still around and it has (always had?) some kind of open source license (https://github.com/monome).

[rmnclmnt]

Thanks for the heads up! I have been out of this loop for quite a while, glad to see it's still there!

Yes Monome was this initial inspiration then followed by many, but it was way more expensive and niche IIRC