SCALE OF C MAJOR 
(Zero Key)

The scale of C-Major consist of notes:

C    D    E    F    G    A    B    C

Chord Key of C-Major

C-Major

D-minor

E-minor

F-Major

G-Major

A-minor

G-dominant 7^th

Triads in Scale of C-Major

Note	Chord	Root	1st INVERSION	2nd INVERSION	3rd INVERSION
C	C-Major	C E G	E G C	G C E
D	D-minor	D F A	F A D	A D F
E	E-minor	E G B	G B E	B E G
F	F-Major	F A C	A C F	C F A
G	G-Major	G B D	B D G	D G B
A	A-minor	A C E	C E A	E A C
B	G-7TH (Tetra Chord)	G B D F	B D F G	D F G B	F G B D

Harmony in Scale of C-Major

Note	Root Chord	1st Harmony	2nd Harmony	3rd Harmony
C	C-Major	F-Major	A-minor
D	D-minor	G-Major	G-7th
E	E-minor	C-Major	A-minor
F	F-Major	G-7th	D-minor
G	G-Major	G-7th	C-Major	E-minor
A	A-minor	D-minor	F-Major
B	G-7th	E-minor	G-Major