Drum Toy (universal), probability based drum machine?

A strange new drum app for iOS today, a drum machine that claims to be probability based, which I have to say does intrigue me a lot!

Here’s the very brief app description:

Drum Toy is the unique drum machine with the secret ingredient: Probability! Amazingly human feel. Endlessly creative playing. Hours of funk.

The app is priced at $0.99 / £0.69

iPads at the Apple Store

http://static.evernote.com/noteit.js