I meant that you can make custom maps within BFD and then save it for use with your AD MIDI notes. So that way, say AD's snare hit is at c7, but BFD's default is c6, you can make a BFD map to compensate. I'm not in front of my computer, but if you're looking at your BFD GUI, there should be something that says key map. Just click it and it should bring up the default map. From there, you can clear it, and then build your own by first clicking on a drum, and then clicking on the note in the map, that you want to trigger it. When your done just save it, and load it up whenever you want to use AD's MIDI patterns with BFD. Bapu has a good point about the velocity layers. Hope that clarified what I was talking about. :)