[pinneycolton]

That's not entirely true. In fact, the Sound-Harmony-Melody-Rhythm-Growth model for analysis explicitly calls it out as a critical building block of the music that we hear and experience. Like any subject, it takes some study to get to the interesting bits.

For example, the vast majority of people who have taken Music Theory 101 have completed coursework that is the equivalent of "Hello, World!". That is barely scratching the surface and certainly give the aspiring programmer the skills necessary to create something non-trivial. The same is true of music theory. You don't instill in someone the musical understanding of Brahms with one music theory class.

I think that there are rules, but they're less about a teacher being an asshole. Musical styles evolve over time. We wouldn't have classical without baroque, and we wouldn't have romantic without classical. The style itself imposes a "rule" that is really a best practice. How do we in technology treat best practices? Well, they're basically rules that we shouldn't violate without careful thought. The same is true of music. People who study basic music theory learn about the cadences used most commonly in church music ... V-I ... IV-I ... and the deceptive I-IV-V-vi cadence! You feel where music is going because you've learned the rules by listening to other music and embedding yourself within its best practices. V-vi is deceptive because it violates a best practice, but used effectively, it works.

As music evolved, and as the world became smaller in terms of ease of travel and exposure to other cultures' music, we started to see new influences. Debussy and others were influenced by indonesian gamelan music. Without that influence, we might not have the jazz that we have today. Why? The impressionist style that Debussy practiced created floating pillars of sound, chromaticism, etc. that became important elements of early Jazz.

It's all connected and has evolved over time, just like technology. Personally, I do think they are rules, but like most rules, they're meant to be broken.

[Kye]

There's a world where no one thought to put the Amen break in a sampler, and that's a much less interesting world.