Reply to DIY Controller Mapping HAAAALLLPPP!!!

Greetings!

I am just about finished building myself a MIDI controller thanks to the wonderful peeps at Livid Instruments. Amongst other things, I have incorporated 2 4x4 button matrixes, 1 I would like to map to control drum racks in Ableton Like the MIDI Fighter 3D(being able to scroll/map to different tracks) and another I would like to use to trigger clips in the session view(apc40 style). Would anybody know the default Ableton MIDI notes to control these parameters?