Have u found the send/dump midi option on the module...I dont have a Planet Phatt (PP) so I can't say exactly where to look.
Just to be clear you need an extra midi lead from the PP's Midi Out to go to the MPC's Midi In
Now, what ur aiming to do is dump the multi mode setup into the MPC...The best way i find, is to use a blank seq , (name it whatever the song is + Midi dump)
Make it 4bars and set the BPM to about 60 (This will allow good time for the MPC to retrigger the settings in the future)
Select Track 1....Now go into the step edit screen....Make sure ur set on all 0's. Then execute the dump. Press 'YES' , 'DO IT' , 'OK' or whatever the confirm send/dump button is on the PP.
If sucessful, when the dump is complete, you should see the following:
E.g
Exclusive: F0 42 3B .. .. .. .. .. right the way across (Thats the code... Dont change or mess with it)
Now save the seq etc...When you reload the song and the original seq's make sure u remember to reload that one too. Then go to it and press the play button on ur MPC. The PP should show some sign of transmitting the dump via its screen. This should all be done by the time you hit 4bars anyway.
Now flick back to ur main seq and ur sounds should be back just the way you left em....Try It!
(Remember to send new dumps if you make changes to sounds and channels...Ease the old dump 1st)
Thats it folks...I tried to break it down nice and clearly
Let me know how you get on
Brav