Hello
the jomox gear is a kond of old analo-gestion of midi. Since the MD send a lot of midi signal, the jomox is satured and does’t respond exactly to what you send to it. So you hear chaotik rythm instead of your real programmation. I have the same with MBase 1, airbase 99 & Xbase 999.
Even sometimes, playing with hight BPM, the jomox were satured.
I visit a lot of fora and it seems that it’s beter to use trig than midi. But you won’t be hable to contourn the limitation of jomox hardwate.