Thanks for your extensive and informative answer. But to avoid confusion about terminology: the MIDI message for LOCAL ON/OFF is NOT a System Exclu...

I guess you meant "Reface" where you wrote "Dexed". (Dexed is a reverse engineered, and quite accurate, software emulation of the DX7) The Reface feed...

Hi, I have plans to buy the RefaceDX (as soon as my budget allows it). I think I may call myself an expert in 4 operator Yamaha FM synths, especial...