Really unless something is wrong with one of your boxes, setting seq1 to ch1, seq2 to ch2, drums to ch10 and your synths to the channel that corresponds the sequence you want them controlled by, everything should be fine.
Plug your BSP into MCC and and start a sequence. Check the console for what midi data is being sent from the BSP (you may need to click the view button to make it visible).
So in my midi thru box, i have the JU-06 plugged into the first channel input, and the Volca in the second.
The box im using is a Midi Solutions Quadra Thru.
I have the BSP channels set up the same way you mentioned.
Is there a step I'm missing? Shouldn't the BSP automatically transmit each sequencer separately to my synths if i have them plugged into separate midi inputs on my Thru box?
Maybe there was a glitch when I updated to the latest BSP software, because i noticed Control Mode doesn't transmit over anything over midi, and nothing shows up in the console when i start a sequence in the MCC... Yet each synth receives signal from the BSP, it just wont split said signal.
so in the controller map in the mcc software set everything you can to midi channel user then send to device (send anything to the devices will wipe all your seq data so might want to back up any seq prior to this.) you can now disconnect device if you want the power down save last working memory.
then on the device select seq 1 for example and hold the chan button the step buttons from 1-16 are the midi channels if you wanted seq on midi channel 10 you would press step 10 while the chan button is held.
Everything in the MCC matches up to what you said, and I've already tried the rest. I must be missing something, or something is wrong with the BSP.
Thank you both for your help by the way. It's been pretty frustrating. haha