Hi, I’m better at whistling to music that playing my Tyros 3 because I’m born with two “left hands” 
Yet, I’m sure you are going to agree with me that my whistling improves even Elvis’s music: Box
My big problem:
Almost by mistake I bought that BBC2 and had no idea how problematic its install is. Maybe it’s my age (82) but I really don’t know how to map its CC to make it work with my Tyros 3. I bought that MIDI USB Host from Kenton. Midi gets through, and I can see the data LED from the BBC2 responding, but it still doesn’t control the expression because it requires to map the CC on the Tyros3, I was told. Would have an idea how that has to be done?
I also have the Yamaha MIDI footpedal MFC10 connected to the Tyros. Maybe there it can be done?
Thank you in advance for your help, Johannes Drinda from Townsville/ North of Australia