[squeaky-clean]

> There is absolutely no way you successfully adjust two knobs at the same time on a multitouch display, let alone while doing live music

I do it all the time on an iPad. It handles up to 5 simultaneous controls very well.

[quesera]

There's a demo app for the original iPad multitouch display, which can distinguish eleven simultaneous inputs.

Prompting the obvious question: Why eleven?

[eszed]

You don't ever use your nose as an additional input device? I thought everyone did that.

[fyolnish]

Same here