I am going to try out the piano fundamentals book. I have 4yr old taking lessons. The preface seems to promise a lot. I am skeptical that you can hack the bas

I am going to try out the piano fundamentals book. I have 4yr old taking lessons. The preface seems to promise a lot. I am skeptical that you can hack the basic 10,000 hr expert path. Starting 10 yrs older than you.