Split Zone via MIDI / VST-Host

[blakic]

Hello together

I want to use my Triton Le as a master keyboard in split mode (e.g. on the left hand side I want to use a bass sound, on the right hand side e piano). With other words I want to "replace" the internal sounds from the Triton Le with VST-Sounds; for internal sounds I use the Combi-Mode on the Triton Le for that and set two Key-Zones.

Now I want to use a VST-Host (Cantabile) with two VST-Instruments loaded (bass and piano sound). On the Triton Le (Combi-Mode) I set for the left hand Midi Ch 1, for the right hand Midi Ch 2 on the Parameter page. In Cantabile I set the corresponding chanels. Unfortunately it doesn't work, since Cantabile recognizes only the Global Midi Chanel. The same thing happens for example in my DAW. In Global mode I turned off the Local on, otherwise I didn't change anything.

Is there a solution for my problem? Is my desired setting even possible?