A lot in this thread goes over my head. I know very little about music theory of any tradition and can’t evaluate some of the more advanced musical theoretical discussions here, so I would like to bring it back a little bit to the original question and video.
Being 100% self-taught when it comes to music, I recently decided I wanted to learn a bit more about music theory to fill in some gaps, so I enrolled in a part time distance course at the biggest university in my country. The course was called “An introduction to general music theory” and was aimed at people with no prior musical knowledge. But there was nothing “general” about it! It was just straight into 12 tone equal temperament, western modes, scales and rhythms. No discussion about what music and music theory is, what signifies the western tradition(s) compared to others etc. It was clearly implying “this is the correct, default way to music”.
Classical western music theory is undeniably the default. Claiming that a lot has been written about other traditions and that one is free to study whichever tradition they want – “just choose the right school!” – I think misses the point. The claim is not that other traditions don’t exists. It’s that one tradition dominates others, which on a broader scale creates a narrow minded understanding and appreciation about music. Europe and the US have a long history of colonisation and imperialism, both territorial and cultural, and naturally western music theory have played along in this. We must acknowledge this connection, and ask what this domination does to other musical traditions, and what it says about the cultures of which these traditions are a part. Who gains from this domination? Who loses? I think these basic questions are important, because they reveal the underlying power structures. Then becomes visible the relationship to racism, classism, orientalism etc.
It’s also not only a question about academic musical research and theory, which much of this thread focuses on. When a young person starts learning an instrument, I think in most places across the planet, we all know what their teachers will teach them – classical western music theory! One should not have to study music up to university level to first hear about other traditions and schools of thought. There’s nothing wrong with teaching classical western music theory, but imagine a world where other traditions are acknowledged and compared with each other already from a young age… how much richer wouldn’t it be?
Finally, I would like to compare this topic to the discussion about whiteness and structural racism (I’m white). Whiteness is also the “default” in our culture. Black culture is not just culture, it’s “black culture”. In media or in public, a white person is almost never asked about their experience of being white, while a person of the global majority often have to talk about and relate to their experience of being non-white. A white person is asked about other things, things related to their individual personality, interests and experience, while a PGM have to represent the whole group – a group which the term so beautifully describes makes up a majority of the world’s population. There’s clearly an imbalance here. Our western culture’s idea of “default” narrows our perspective in a terrible way. I think this goes for what is “default” music theory as well, and talking about it in those terms is really helpful in softening the borders of our minds, making our intelligence more flexible.