I feel the same as many of you do when it comes to computers onstage, but an app like this is great for composing while you're doing something else online. Rig up your sampler to your computer output and have it ready. Mess with a loop when you need a break from whatever else you're doing. If you create a loop that holds your attention for awhile after you've gone back to your other task, you know you've got a sample worth saving
