No problem! Have fun with your P'08. You should definitely try working with the sequencer, it's quite an underestimated feauture.

The main stereo output of the P'08 goes to the mixer and from there the signal goes via the auxiliaries of both channels to the MF-104Z which mix output goes to the AD999. The AD999 has two outputs, dry and wet (dry signal is the MF-104Z, wet signal is the AD999), so both signals go back into the mixer separately and are hard-panned to create a stereo delay.

Hope this clears things up,

Maskineri.