Some years ago I thought bigger touchscreens will soon flood the market and will become affordable. Well, I was wrong. Although market is growing now, bigger touchscreen-monitors are still very expensive.
The one we can see on pictures of Hans Zimmer sitting in his studio (since 2012) is a 3M-Monitor. The software behind it was created just for him, although Junkie XL has one too now. As far as I know 3M is B2B only, no consumer products.
Magedok offers portable multi-touch monitors up to 15.6 Inch for quite reasonable prices. You'll find them on amazon. If money doesn't matter you can probably do some cool stuff with Microsofts Surface Studio
But there is another problem:
Liine Lemur and TouchOSC are Apps for Tablets running iOS or Android. Any tablet going beyond 10.8 inch? As far as I know the bigger ones are all running windows.
Beside that I haven't seen any DAW-desktop-software getting optimized for touchscreen anyway. Some claim to, but there are always some user interface elements that are just to tiny.
IMHO you need some creativity to get something similar using software like MAX (Cycling74).