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Showing posts with label 156. THE MOST CONVENIENT CORRELATIONS OF CHORD RELATIONS AND MELODIC THEMES VARIATIONS. Show all posts
Showing posts with label 156. THE MOST CONVENIENT CORRELATIONS OF CHORD RELATIONS AND MELODIC THEMES VARIATIONS. Show all posts

Sunday, February 3, 2019

156. THE MOST CONVENIENT CORRELATIONS OF CHORD RELATIONS AND MELODIC THEMES VARIATIONS

(This post has not been completely written yet)

There are most convenient correlations among the basic 4 variations of melodic themes (translation, simplification, inversion, expansion) with the basic 4 relations of chords (chromatic, melodic harmonic, emotional [which is transitioning from a major to a minor or diminished or augmented]) .

For the basic relation of chords see e.g. the post 30

1) The variation of melodic themes inside the chord is usually the expansion  or rotation

2) The variation of melodic themes at a chromatic transition of the chord is translation by interval of 2 (2nd). The variation of melodic themes at a melodic transition of the chord is inversion. The variation of melodic themes at an harmonic  transition of the chord is mutation.
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3) The variation of melodic themes at an emotional chord transition (change of minor to major or vice-versa) as it essentially a melodic transition is usually the inversion. 


For improvisational solos, that fit harmonically to each such 3-notes minimal number of fret chords, in the guitar (mainly 4-courses string guitar), the simple rule of 2 only notes outside the notes of the chords plus all notes of the triad chord and duration of the note in the average about equal is a rule that works very well.


MORE ONCHORD RELATIONS AND THEIR PSYCHOLOGICAL MEANING HERE

M symbolizes major chord m the minor chord and the number in between the distance of their roots in semitones






https://www.youtube.com/watch?v=YSKAt3pmYBs