[Oz Cello]

Sounds like a good idea. I've only really used mobilesheets on e-ink devices and because they refresh more slowly it can be difficult to follow a scrolling page so I don't bother using it. I almost used it for a performance a few months ago. I spent a while trying to set the scroll speed to make it as easy as possible to follow but ended up deciding it wasn't worth the risk and just went back to page-turning for the performance. Something to make scrolling easier to follow could be really good for e-ink.
Guy