Ultra Beat for iPhone or iPad

YES!! I've been thinking of this for months now and come to the conclusion that if they did, I'd buy an iPad in a heartbeat. Ultrabeat with a touch screen is an amazing concept that would revolutionize the way I make music. I could go back to the way I learned music production; on a rhythm machine. Especially useful would be the ability to copy sets to your logic machine. I personally love the hell out of Ultrabeat and if I could have it with me all the time? Bliss. :)