Tutorial on how to connect all devices midi configuration

Just wondering if anybody knows of any good tutorials on how to hook all devices together

I have a Octatrack & A4 with a moog minitaur which i have managed to hook up but i would also like to hook it up with Ableton using my midex 8

does anybody know if this is possible? or just the best way to hook everything together

Kit list
Ableton & Push
elektron A4 & Octatrack
Moog Minitaur
Access virus snow
Maschine
Roland TB3 & system1
Novation Xio & Remote zero
Steinberg midex 8
Presonus 16:0:2 mixing desk

any tutorials on how to connect everything would be great