"This is very VERY cool!
"SoundPrism for iPad
Will Blow Your Mind"
"There are many music apps available for the iPad, especially DJ ones. Great apps, which sport a stunning attention to UI design and rather "professional" features.
I bet you haven't seen anything like SoundPrism by Audanika, though. SoundPrism will let you "create music" in a different way: you can't do nothing wrong with it. It always sounds great.
So what's the point? The point is how you create that music: with multi-touch and a beautiful interface specifically designed for the iPad and with iPad users in mind." MacStories.net