True, but in many ways saying "the leading tone/subtonic wants to resolve to the tonic" is like saying "the human heart is designed to pump blood". It's not to be taken as an authoritative explanation, it's a way of explaining it so that it makes sense in context. But is not a be-all and end-all.Topiness wrote: As a tiny teeny example - in many places, you will read that the 7th degree of the scale 'wants to resolve to the tonic'.
I know that for my own 'natural' style, and the way i use chords, that's not true. On the other hand, if i'm trying to imitate more traditional styles, it's a useful thing to bear in mind.
A more accurate explanation would be "in melody and functional harmony, the leading tone/subtonic scale degree creates a dissonance which, regarding its proximity to the tonic of the scale, is most frequently resolved by motion upwards to the tonic." Far more accurate but also far less useful when learning about circle progressions for the first time.
Possibly, or you may instead turn to a theoretical analysis that EXPLAINS, rather than doesn't explain, your goals.Topiness wrote:Why 'forward', though? Music doesn't move develop just along a single line, with progression in one direction and regression in another. Music is forever moving out in every direction, branching, recombining...
the risk with theory is that you end up learning something that contradicts your instinct - and until you have the experience to say 'no, that's not for me', you can waste a lot of time.
once you have got to the point when you do have that experience, you've got nothing to lose by diving right in.
There is no such thing as "contradiction" in theory. Only mutually exclusive explanations of separate functions for the same thing in assorted contexts. If you read that chord X "can only be used this way" you're reading from the wrong source. If you read that chord X "is typically (or always) used this way in this context/style" you've found a better source.

