[quadrangle]

I did mention I have a music degree, right? I teach music lessons for a living. So if you were implying that I'm a scientist who doesn't get the value of this notation-system stuff and am just being pedantic about the word "theory", you're totally wrong.

The reason I complain about the term is exactly because of the post above yours: people actually do think they are going to learn explanations about the nature music and they don't get that.