[Zubersoft]

The MIDI message processing should work fine regardless of the type of keyboard. I have tested this with a simple keyboard using control change and program change messages, and everything works fine. So I don't believe there is any kind of software issue with that. If you capture the MIDI messages using the MIDI listen dialog, and you set up messages to trigger on that, and then you send those messages from the Tyros keyboard in the exact same manner, then the song should be loaded. 

Mike