Since that other thread is so popular, with many people disagreeing with the title, I figure it might be good to start this thread where advocates can chime in. (But feel free to debate as well!)
Music Theory defined:
I think of music theory as simplifications/reductions of specific topics, derived from thousands of individual real world music compositions and practices, into models and paradigms that can be more easily learned and communicated.
For example, if people take a 1000 compositions of a similar genre, from a similar geography and era, and compare them all, they can find many commonalities of the salient musical practices among these compositions. Simplifying the 1000 into a few models than can represent the 1000 accurately, is the process of creating music theory. This has been going on for centuries now and will continue as to be developed as the art of creative music making continues to be developed.
It takes hindsight, to create new music theory, one has to look at pieces already made in order to compile them and sort them out. In time, people will be able to make very accurate abstract models to describe the music of specific genres being made today. (Taking thousands of pieces developed over many decades of full time work, and making reasonable accurate simplified models of them that can be learned in a mere 4 months time by future students of the music of our era.)
Music Theory is not just about pitch, though in western european music that was what was the most easily notated and discussed. It can also be about Timbre, Rhythm, Form...
Music Theory defined:
I think of music theory as simplifications/reductions of specific topics, derived from thousands of individual real world music compositions and practices, into models and paradigms that can be more easily learned and communicated.
For example, if people take a 1000 compositions of a similar genre, from a similar geography and era, and compare them all, they can find many commonalities of the salient musical practices among these compositions. Simplifying the 1000 into a few models than can represent the 1000 accurately, is the process of creating music theory. This has been going on for centuries now and will continue as to be developed as the art of creative music making continues to be developed.
It takes hindsight, to create new music theory, one has to look at pieces already made in order to compile them and sort them out. In time, people will be able to make very accurate abstract models to describe the music of specific genres being made today. (Taking thousands of pieces developed over many decades of full time work, and making reasonable accurate simplified models of them that can be learned in a mere 4 months time by future students of the music of our era.)
Music Theory is not just about pitch, though in western european music that was what was the most easily notated and discussed. It can also be about Timbre, Rhythm, Form...
).