Its an headstart.
Part One : Scales And Intervals
Pythagoras Scale And
The Circle Of Fifths
Pythagoras
(570-504 BC) has discovered a propotion about the vibration in different string
lenghts for a pleasing harmony. He developed a scale consist of whole and semi
tones. The Pythagorean scale is a tuning
for the diatonic scale. Tetrachords are occuring from this propotion. Two
tetrachord are constitute a major scale.
Ex.1
A perfect
fifth of first tethrachord's start is start of second. The start of second
tetrachord is perfect fourth below from the end.
Fifths(#) do
sol re la mi si
fa# do#
Fourths(
b )
do fa sib mib lab reb solb
dob
The Secquences are elements of "The
Fifths Circle". Fifths Circle is shows flats and sharps row.
You can find Circle of fifths on google.
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