Doyosuta - Drum score generation for practice descripción
Drum score is randomly generated with various themes. The app generate it every time the app display it, so you can always read it at first look.
press the "theme" button and select themes from the pull-down menu and press the "set" button. display the music every time you press the "show" button. The time is 4/4.
[Developer twitter]
https://twitter.com/sugitomo_d