on MS/Groove you can use Guitar mode by using and run Guitar VST on one of this VSThost slots if i am not wrong:

# ASIO 5: Mapped the ASIO HOST on Desktop 9. No Midi reset CC #120 on this port when switching engines.

# ASIO 6: Mapped the ASIO HOST on Desktop 10. No Midi reset CC #120 on this port when switching engines.
# ASIO 7: Mapped the ASIO HOST on Desktop 11. No Midi reset CC #120 on this port when switching engines.
# ASIO 8: Mapped the ASIO HOST on Desktop 12. No Midi reset CC #120 on this port when switching engines.

and connct the VSThost with qranger or Live Arranger.

no idea whether it works or not with Korg syles. but you can use to create your own styles if i am not wrong.