What I would like to have in case everything with iPad/stagetraxx goes wrong (hardware/software), is a video with my running (time stamped) lyrics and the multitrack-audio (as a backup). I make my mix in stagetraxx, and run only stereo to my mixer. So I only need the screen and the audio in one file. What would you suggest how to record this without any external video capture device? Is the build in screen capture useful - or are the any apps fot this? This video I could use on any other device. Of course only as a last chance backup...