A major Scale

SUBMEDIANT

F#

vi. (A major)

F# minor

OCTAVE

A

TONIC

A

I. (A major)

A major

A - B - C# - D - E - F# - G# - A

A major scale

I-ii-IV-V (A major)

A-Bm-D-E

I-IV-I-V (A major)

A-D-A-E

I-IV-V (A major)

A-D-E

I-V-vi-IV (A major)

A-E-F#m-D

I-vi-ii-V (A major)

A-F#m-Bm-E

I-vi-IV-V (A major)

A-F#m-D-E

LEADING TONE

G#

vii. (A major)

G# diminished

SUPERTONIC

B

ii. (A major)

B minor

MEDIANT

C#

iii. (A major)

C# minor

SUBDOMINANT

D

IV. (A major)

D major

DOMINANT

E

V. (A major)

E major