My mixer is a xone92, I only have 3 midi functions on this mixer; the crossfader and the 2 VCA frequency filter knobs. If I could choose 1 mixer to fully control ME, it would easily be the DB4 as every single knob (yes,even the high,mid-1,mid-2,low knobs), fader, crossfader are all capable of sending midi commands. However, I simply cannot part from my xone92 due to the fact that the production unit I own is an authentic Made in UK version that sounds too good to let go.