C

Eç

E

F

G

Aç

int.

unison

minor 3rd

major 3rd

perfect 4th

perfect 5th

minor 6th

ratio

$\frac{1}{1}$

$\frac{6}{5}$

$\frac{5}{4}$

$\frac{4}{3}$

$\frac{3}{2}$

$\frac{8}{5}$

note

do

mi#

mi

fa

sol

la#