Yes Lee, all can be accessed by your finger on the touch screen.

all features that you need while giging live are on ONE screen only.

I am using a HP TM2 with touch screen, Windows 7 x64
Things are moving with tablets with touch screens today.

Look at this model : http://www.asus.com/Eee/Eee_Pad/Eee_Slate_EP121/

And this one will come soon too :
http://www.techradar.com/news/mobile-com...otebook-1007398