I taught piano, voice, and guitar lessons for over 20 years. In that time, I learned a lot about what parents expect from a private music teacher, and about what teachers should expect from their students and parents. Now, parents will sometimes contact me just...

A while back, Buzzfeed ran up one of its longer but curiously more profound lists entitled "37 Things You'll Regret When You're Old." Although littered with GIFs (as Buzzfeed tends to do), the actual list is worthy enough of attention. In fact, we're posting the list...