Really? I wonder who made the twit, since this project is frozen for at least a year
I'm the one who made the tweet but it was several months ago.. I don't know how far you got in music command implementation but you likely already saw this
? This might be a case where you need to test different commands on songs or at least document the number of parameters of each unknown command. That would be a start. Maybe cross-reference with a similar well documented game
but since SPC Core for both game is not the same it might not worth a lot to take this route.
It's sad because this was a nice project but it may require R&D to progress further...