Yonac have begun a series of tutorial videos to help users get the most out of thier massive synth, Magellan for iPad.
This is a well produced tutorial. They have a good angle on the screen for seeing fingers tweaking things, while the labels are mostly legible in 720p HD. Also, a voice over is always preferable to on-screen text; you can pay attention to what's going on instead of trying to speed-read and watch the action. Nicely done, Yonac, I'm looking forward to more!