Jan 13, 2012 - Massachusetts based Panpipes Ho! today introduces mScribble: Scribble beautiful music! 1.0, its new music improvisation app for iOS devices. mScribble has built-in knowledge of the rules of harmony, melody and rhythm in various music styles. The user can play an infinite variety of expressive melodies while accompanied by the app by tapping and sliding over the entire touch screen. Using it, even individuals with no musical experience can create virtuoso performances.