The approach was to bring life in a piano, even if you don´t play with it. As a tamagotchi, you have to take care of - play it regularly so that it stays happy and rewards you with wonderful sound pieces. Through the editable touchscreen your piano communicates with the you.
The tamagotchi offers programms for learning through play - like finger exercises, interactive music sheets and quintus the note-juming kangaroo character. As an advanced player you can use the download-library to get the notes of your favourite musicians and the piano would learn them with you. The touchscreen can be intalled on every piano from Boesendorfer.