On this page you can find a "MSB LSB Program Change Calculator", also for the KORG Kronos:

http://keyboardwaves.com/msb-lsb-program-change-calculator/


There you can calculate which MIDI commands must be sent to the keyboard to remote select a specific Voice Preset.


Configure then the three "Midi wheels" in the edit screen of the song in SongBook+ and enable the switch "Send MIDI command on open".