Hi Bill,
I don't use a T2, I am using a 76 note controller with a Motif XS Rack, so perhaps there-in lies the difference?
Bill, I wasn't trying to say you were wrong, sorry if that's the impression, just trying to explain I don't have any probs.
From your description, it sounded like I play in a similar way to yourself, albeit not using an arranger keyboard.
I have the TC set to ignore everything below F3, whether I have a split on the keyboard or not. The splits on the keyboard when I am playing a bassline below the previously mentioned F3, are seperate and only affect the XS rack. IE the bass is set to tx on channel 2 which only plays on the XS, the right on channel one and then thru'd to the TC. When I have the harmony controlled via midi, it is set to channel 15.
It might be that this works only because I am using a controller, seperate soudn module and the harmonyM, I cannot be sure, apart from the harmony notes tend to be okay. Mind you I only use a double harmony vocies on about 15 songs, the rest are mainly rock harmony using a single harmony voice over mine.
What I have found is the Harmony M isn't too smart when it comes to rootless chords, so I have had to modify a bit in those songs where the chordal structure is a bit trickier, but nothing too difficult...LOL I am way too lazy for anything tricky!!!
Dennis