I don't know if you know KRFT... This App is just Awesome! Peraphs that some of you can be afraid by "modular"... But don't be, because even if it is a modular music production surface, it's also a midi sequencer that you can understand 1 minute after you had downloaded KRFT from the App Store... After, if you like, you will be able to use all the awesome features include in it... I will post the review this night or tomorrow morning for the people living in the East side of the earth...