Where is there an audio routing map? I have the BB and MM i can get the BB to play but I can’t get MM to talk to BB and play the parts I choose. Do I have the wires plugged in properly? Is there a wiring map? How do you set this up? It didn’t come with a manual with schematic. Please help.
You need the BB Sync Adapter and MIDI patch cables.
The MM user manual can help with your questions Microsoft OneDrive
Note that MM uses midi - not audio. BB produces audio, which can be triggered by MM but what you are after is most likely the transition commands 
Anyway, the MM manual is a good place to start 