107. The 3 basic shapes of melodic themes: EXPANSION, CONTRACTION and CYCLES. The 9 basic 2-sub-moves melodic shapes, and the 21 basic 3-sub-moves melodic shapes. Beatty of melodies based on statistical profile of them. The basic Dolphin-language words

(This post has not been written completely yet)

This post should be read together with post 101.

In the statistics, we may study the shapes of melodic themes bu the polarity of them (similar to the polarity of chords as Power-chords=neutral major chords=positive minor or more exotic chords=negative).


The 3 polarities +, - 0 of a melodic theme, and the 3 basic shapes of them: Expansion, Contraction and Cycles. Ascending, Descending Stationary. 

The 3 polarities + , -, 0 , are the correspondent to the melodic themes that the chord types major, minor and power chord are for harmonic triads.

The 3  basic shapes of them: Expansion, Contraction and Cycles, are the correspondent to the melodic themes that the chord extension  types like with 4th, with 6th with 7nth  are for harmonic triads.

The 9 , 2-moves shapes are the 

a) With + or - polarity

1) Straight 1 move

2) Overacting expansion

3) Counter reaction contracting

b) With 0 polarity

4) Isocratic (flat vector) 

5) Upper cycle

6) Lower cycle

The  12 , 3-moves shapes are 

Expansion

1) Strong expansion

2) Mid expansion

Contraction

3)Strong contraction

4) Mid contraction

5) Counter strong expansion up or down

Balance

6) Upper or down wave.

In total 21 shapes of 2 or 3 moves.

If we do not count as different the + or - polarities then we have only 11 shapes