by chespernevins » Sat Feb 23, 2008 1:38 pm
Now think about these lydian scales in relation to the F Maj I chord and D- VI chord of F lyd.
None of the sharp keys support the F Maj/D- chords on the I or VI.
Only two of the flat keys support the F Maj/D- chords.
These two flat lying keys are special because they are able to form the F maj/D- chords and therefore function as the horizontal member scales of F lydian (F Maj and F Maj b7).
F# G# A# B C# D# E [ E LYD ] ### NO F Maj/D- chords ###
F# G# A B C# D# E [ A LYD ]
F# G# A B C# D E [ D LYD ]
F# G A B C# D E [ G LYD ]
F# G A B C D E [ C LYD ]
F G A B C D E [ F LYD ] ### F LYD - HOME BASE ###
F G A Bb C D E [ Bb LYD ] ### ASSOC. WITH F DUE TO I chord (F maj - now Ih) and VI chord (D- now VIh) being still intact : F Major = HTG ###
F G A Bb C D Eb [ Eb LYD ] ### ASSOC. WITH F DUE TO I chord ( F maj Ih) and VI chord (D- VIh) being still intact : F Maj b7 = HTG ###
F G Ab Bb C D Eb [ Ab LYD ] ### NO F Maj/D- chords ###
F G Ab Bb C Db Eb [ Db LYD ]
F Gb Ab Bb C Db Eb [ Gb LYD ]
F Gb Ab Bb Cb Db Eb [ Cb LYD ]
So there is no question that playing a Bb or Eb lydian scale over F Maj/D- chords leads to HTG.
But now to carry this further into the realm of speculation: It seems to me that any of the flat lying scales to F LYD, (even though Ab, Db, Gb, and Cb cannot form the F Maj/D- chords), when played over an F maj/D- chord, can resolve to the F maj/D- chords.
For instance, Ab Lydian 9 tone is a lot like the F blues scale, and can be played over F and resolves to F giving us Horizontal Tonal Gravity.
So I wonder if any time you play a flat lying lydian scale over a sharp lying chord you will get horizontal tonal gravity, or a scale that resolves to its underlying chord instead of being a unity with its underlying chord.
George says on p.214 that placing the lower above the higher leads to duality. And isn't duality part of his definition of HTG?
Last edited by
chespernevins on Sun Feb 24, 2008 5:13 pm, edited 1 time in total.