for the price, you can have nice MS/Groove.

keystar soundboard:
http://www.keystar-electronics.de/images/back001.jpg

MS/Groove Soundboard:
http://www.lionstracs.com/store/mixer-board-p-210.html
http://www.lionstracs.com/store/images/groove/X6redback1600.jpg

keystar no midi in/out, no micboard upgrade.
only a live controller for livestyler.

MS/Groove realtime VST-ultimate workstation-arranger..................................................................................................and and and................