Disklavier

Hello to everybody. I own a GB1 (DKC55CD Mark III) piano. The piano is a playback only / no silent system unit. However, I understand that it is possible to control it remotely over IP using an MD-BT01 plugged-in to the two MIDI ports. I’m also aware that even with this setting I will not be able to output MIDI data from the keyboard because the built-in system is playback only. The question I have though is, once the piano is “visible” to an IOS system using, say SuperScore, could I use Yahama Radio or will I necessarily need to upgrade to DKC-850 for this purpose? Best, Rolando