piano instruction software is a software which will instruct you as a both trainer & learner.If you are a beginner or a advanced learner,no matter it will be your best choice.It will also give you a lot of cords,tips & rules which will help you to understand piano lessons more easily than it was before.If you are a advanced learner that doesn;t means you know everything about piano.So,it will also helpful to advanced learners as it also includes basic rules which are always helpful to follow.so ifyou want to save your time & also to learn piano go for it.