I want to teach music education because it isn't just about that one concert you perform for your parents. Music ed. is about teaching children to express themselves creatively. In their own special way, music classes teach vital life skills like team work, dedication, and hard work that will help kids pursue and reach whatever their dreams might be.
This photo from indigitec.com is a chart of a bunch of useful scales. It demonstrates my need for mastery. I've been playing guitar for almost 8 years now, but it's a hobby that requires constant practice and dedication. The photo reminds me to practice and also provides some useful information.