The Korg Keystage is supported in native mode.
Select Keystage KBD/CTRL as MIDI In, and Keystage CTRL as MIDI Out. Keystage DAW IN/OUT won't work.

--- transport ---

PLAY           : Start
STOP           : Stop
LOOP           : to last start position ("ALT - cursor left")
METRO          : to next start position ("ALT - cursor right")
PLAY POSITION  : transport position


--- track selection ---

TRACK up/down  : to upper/lower mixer section.


--- track control ---

REC            : toggle track Play and Rec buttons	
UNDO           : invoke track editor UNDO button (to undo recording)	
KNOB 1         : Volume fader
KNOB 2         : Mute button
KNOB 3         : Solo button
KNOB 4         : Pan knob
KNOB 5         : Effect Send 1 knob
KNOB 6         : Effect Send 2 knob
KNOB 7         : Effect Send 3 knob
KNOB 8         : Output Selector


--- instruments / effects ---

to open:
VALUE Down     : open first used slot
VALUE Up       : open last used slot

once opened:
VALUE Down     : open next used slot, close window if there isn't one
VALUE Up       : open previous used slot, close window if there isn't one
KNOB 1..8      : effect controls
VALUE Knob     : step through effect control pages


--- selectors ---

VALUE Knob     : step through list
SHIFT + VALUE Knob : step through categories
PLAY           : Select
STOP           : Cancel


--- message dialogs ---

PLAY           : 'OK' or 'Yes'
STOP           : 'Cancel' or 'No'


--- small display ---

Center         : Mixer section name
Top right      : effect knob bank name