Ever wonder why flute is still a woodwind after all these years of, you know, not being made out of wood? And have you ever thought about how Eurocentric and "White" the 4 instrument families are? I've always had an issue with the "Traditional Four," as I will call it. It just didn't feel right to me. For me, it was always something about piano being percussion and not strings, the avoidance of an electronic family, and the flute fiasco? Of course, they were primarily invented to describe the instrument families of the Western European orchestra, which is part of the issue. It is problematic, at best, to lump all instruments on the entire planet into the Traditional Four designed to describe the epitome of Western European Music.