Looking to record video of our duo (Korg Pa1xPro keyboard plus vocals) into my new iPad, I came across this: Line 6 Mobile In iOS Audio Interface for iPhone and iPad I see that this unit has the 30-pin connector, not the 'lightning' one. How would I get around this? Is there a suitable adaptor available? One other question. Would recording video along with sound from our Bose PA system be too heavy a task for the iPad?