A must have!
This app offers powerful and intuitive features for any musician needing a little extra help in slowing down riffs or changing keys (pitch). While there are certainly other uses for theses features for non-musicians, I find this to be a must-have tool for all musicians who learn or chart songs off of existing audio or video files! Dropbox integration and support for iPhone/pod/pad means I always have access to this whenever and wherever its needed.
The blues review about
Beat Time!