I have the KeyLab MkII 61 and have had nothing but issues with mapping and integration in respect to the sliders, encoders, buttons and transport controls in Studio One 4 Pro. It has a Studio One setting, but it only works in User Mode after individually mapping functions using their midi control software, and even then, it only partially works.
As a keyboard I love it though. It plays and feels great. Works great with all the drums and instruments I have thrown at it too. The velocity pads work as they should, ...it just doesn’t play well with Studio One 4 Pro controls is all.. I use a FaderPort to get that job done instead.
The Analog Lab software is insane. The Piano V software is ..ummm ..“okay”, but I use a digital piano or a NI option, instead. But that Analog Lab is just great. The sliders and encoders etc., all work flawlessly with it.
..meh.. y’know ..it’s knew-stuff and most-likely just needs a little breaking-in ..I figure a little time will take care of the daw integration issues. Being a new-to-market keyboard and the latest and greatest Studio One, I figure everything will get ironed out eventually with firmware and software upgrades.
It works as it should for every application except daw control in that particular daw. And that’s good enough for me.