MIDI out (1) from the MPC to MIDI in on your interface.
MIDI in (A) from the MPC to MIDI out on your interface.
In Cubase, go transport -> sync setup
Choose interface out, send to MIDI clock
Check 'always send start message'
Set mode on MPC to MIDI clock:
Mode + PAD9, F2, sync in to 1 , out to A.
Set same tempo on Cubase as MPC.
If you have multiple ins on your interface you can record everything on seperate tracks at once.
If you're doing 2 in, solo out each track and record into Cubase.
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