I’ve spent the evening experimenting with the CT-S1, the WU-BT10 adapter, and some mobile devices. One thing has me stumped right now.   As I moved to testing MIDI In from an external device (iPhone, running Zenbeats, sending notes out from its timeline to CT-S1), it seems the CT-S1 only plays the default Stage Piano tone. Even if I change the Tone on the CT, the notes are still the piano (but live play on keys is the selected Tone).   I’ve checked through the User Manual and