Hi,
I come back here after years of silence caused by personal problems. Now I see how good is renoise, and I happily discovered the tool I was looking for since the beginning : Steppor.
I’m now searching for a laucnhpad (I first have to figure how diferent are the several models, s, mini, mk…whatever). But I want to be sure, before buying it, that it will work flawlessly on my setup (linux mint PC, 64bit).
If someone tried or is using linux, steppor, renoise 3 with a launchpad can confirm it works perfectly, it would be nice to answer this post 
PS : last question, is there a preferred launchpad model (S, mini, etc…) for my linux setup ?
thank you a lot for your help.
edit : I found answer here :
https://forum.renoise.com/t/new-tool-3-0-3-1-stepp0r-launchpad-step-sequencer/42248
topic can be closed/deleted ! thanks