Don,t no if it,s soft or hardware related question. This is a really big statement.
On this page you can see a foto what steinberg posted on there website:
this you can also see on the steinberg site: www.steinberg.net
There are a few things that come to mind when seeing this:
It,s probably something that,s will be a game changer or something that will intergrade the iphone and ipad more into desktop realm. Can,t make this statement by it just being a app for the iphone or ipad.
1.Cubase 7.5 with a supporting app for the iphone (to control the software from your iphone).
2.Groove agent 4 with a supporting app for the iphone (to control the software from your iphone).
3.New hardware with a supporting app for the iphone.