See that picture above? The MPP's dedicated form factor combined with a ready-made stand/clamp that works instantly with my piano was a cool trick.

I spent a lot of time trying to figure out how to make a touchpad computer work in place of a Music Pad Pro, and I came up with some ideas but none of them were going to be convenient. So I bought one and it's worked out well despite some of it's drawbacks. I'm always open to better gear so if you got some then bring it.