Connecting Volante and Big Sky

Can someone direct me to how to connect the Volante to the Big Sky? The MC8 is sending message ok to the Volante however the Big Sky is not receiving them. When I connect the Big Sky directly to the MC8 is does receive messages. I have tried to set the Volante Midi to both on and thru and nothing is working. Any help at all? Thanks.

If connecting directly works for both devices, then it should be the MIDI thru setting on the device. I’m not familiar with the Volante and its MIDI Thru setting, but have you tried connecting MC8 >> Big Sky >> Volante?