moley said:
My point is - there are still no rules. If there are, they are inside your head. There are no rules that govern all of us, and dictate what makes a good melody. There are no rules, but people seem to like to perceive rules, and follow them.
Hmmm.... One's perception is one's reality. A perceived rule is a rule. When you stand in an elevator crowded with strangers, do face the
side of it? Do you fart really, really loud?

I really have to agree with glynb, and I think he summed thing up very well.
I think his language metaphor was a valid one. We can all speak a language. But actually studying the language, increasing your vocabulary, learning sentence structure, etc.... will make you a better communicator. Beyond that there are poets, who can manipulate words and wring meanings from them that are beyond their definitions. They create metaphors like "the stars were diamonds in a sapphire sky" to evoke images that are more powerful than just saying "the stars were white and twinkled in the dark blue sky".
And, very occaisonally, you have someone like Lewis Carol that manages to completely distort the perceived rules, and writes something like "Mimsy were the Borogoves." And yet, if you read that poem carefully, you will see that even it follows certain rules, like sentence structure and cadence. The Beatles also did that in a few songs. It is called "Nonsense Verse", for good reason.
In songwriting, and specifcally melody writing, we follow rules too. For example: A good melody should have movement. A good melody should resolve. A good melody should follow the chords of the song (or vise-versa). A good melody should allow for the natural pronunciation and emphasis of the lyrics, or else the lyrics should be changed so that the diction more appropriately follows the melody.
And as far as semantics goes, yes those words do have distinct and different definitions. I think they were being mis-applied. When I used the term "rules of theory", and someone else said they weren't rules, but "definitions", I felt we were both dancing with the same partner, so to speak.
Aaron
http://www.voodoovibe.com