Oh yeah!!

[Chop]

Is it possible to use the arpeggio while recording from the mixer? If so, how is it done?

[Artemiy]

In the mixer, under the part numbers, there are small rectangles with PAD and ARP assignments in one of each. These determine which part is assigned to pads and which playes the arpeggio. Using the cursor, go to the part you want to have the arp playing with, and, with value dial or inc. button, set the ARP setting to this part. You will see that the "ARP" sign noe resides below this part and the arp will now work.