MPC Live II and Zoom L-20R
If you are trying to find a USB audio standard mixer to use with your MPC Live II I recommend the Zoom L-20R. You’ll have to do some configuration work to get the MPC to output through the Zoom but the finished product is worth it.
Free Chiptunes MPC Expansion:
CHIckenliP TUNESv1 lofi SID sample pack nobodyimportant