What an impressive app this is going to be. My over all review would be that this is a powerful tool for live as well as recorded performance. I noticed that simply entering notes is easier on this app and the overall UI is pretty easy to navigate. Other similar apps seem very crowded on i phone screen, the space on this one is well thought out. As well all the extra free voices are amazing (most other apps charge for extra features) I really hope this app puts mifki onto the main stream of cutting edge apps! kenn neely a.k.a. kennetikKenn is long-time SoundGrid and now SoundGrid Live! user. Check out his tracks including the ones created in SoundGrid here: http://soundcloud.com/kennetik61.