Apple should hire this guy..

Simply put, if you use backing tracks in performance this is a must have app. Elegant interface, wonderful tools, so easy even a musician can use it..(pun) Anything you have ever wanted about playback levels, moving songs around in a set, pausing, count in, fades, it is all there.. The best 14.99 I have ever spent with at the app store.. Worth every penny…

the_littleman about OneTrack - Backing Tracks for Pros