For a long string of notes that are in a repitative pattern such as on legend of zelda rock(pro) and run and gun you need to find the rythem and beat they follow and learn to do it everytime
After i experinced a tramatic event i went the thearpy and he suggested i try this game and i played it and belive it or not it helped me calemd me down made me happier and among other things made me re think life itself