Inside the app youll find 10 beats that increase in difficulty, as well as beats from a wide range of genres to cater to the varying type of drummer. On top of that, these 20 rudiments are not only fun to learn but also help improve your overall hand coordination and timing! Lastly, at the bottom of the app there are 2 practice tracks that you guys can use to practice the things youve learned or just muck around instead of using a boring metronome!