Kiwi Kid said:I thought Functional Harmony was about having a home-base tone called the Tonic (ever heard of Tonal Music?).
I also thought one unit of harmony is a chord, and movement from one chord to another is called a harmonic progression.
But you say....
Either Schenker's theory of tonal music is completely wrong, or you should ask for your money back.
You are incorrect. In a modal tune like "So What", there is still a Tonic. C is still the Tonic of the D Dorian mode, and Db is the Tonic of the Eb Dorian mode.
One definition in a book by saxophone/improv. teacher Gary Keller from the University of Miami is as follows:
"Functional Harmony: Dominant to tonic of 'II V I' type harmonic progressions. Also referred to as 'common practice' harmony. It is typical of the baroque and classical eras, as well as 'bop' style jazz and standard songs."
You're kind of right on the harmonic progressions definition. I'm not trying to argue, just to clarify what you already know. I don't claim to be theoretical genius, but I've done my homework, and I'm working on my graduate degree in music. So, one persons definition can vary slightly, the main thing would be to not get confused by what one person calls something and another has a different name for it.
