Well, that may clear up the Piano Mode problem, George, but you can't possibly be telling us that the 'missing chords' issue is simply down to a beta unit?

It seems like FAR too much effort has been expended making whole MIDI parts to handle those pesky dim, aug and sus4 chords to be simply a 'beta' workaround...
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An arranger is just a tool. What matters is what you build with it..!