After my computer crashed, I needed an outlet to create music on the fly. I mainly used GarageBand, and this simply just took over where that left off. Its fairly easy to use, but more importantly... Fun! Ive had this program for 2 weeks and havent stopped using it. I keep finding out ways to make the most of this. Sure, it has some limitations, but with some patience and curiosity you can find ways around that. The quality of sound is excellent, the editing a cinch, and the ability to record guitar/vocals/passing cars/whatever into the iPhone and then edit is very satisfying. This might very well be the first product review Ive ever written, and so be it. If youre wondering if this app is worth the money... its worth more. Kudos to the developer, and thank you.