The software "Duett" supports students playing music instruments with a piano accompaniment. In the focus there is not an adding of a virtuous piano player, but a very simple and clear accompaniment. So also inexperienced musicians as well as children are able to start immediately with practicing. You enter a chord chain text, select a piano style and a tempo.
Midimaster Software is the developer of the app that can be found in the Music & Audio category. The developer rolled out a new version of the tool on Jul 24, 2013 and over 10 users downloaded and set up DUETT FULL Your Accompaniment. Google Play shows that this application is rated 4.7 by its users.