1
Q
Minor 2nd
A
G#/Ab
1
Q
Major 2nd
A
A
2
Q
Minor 3rd
A
A#/Bb
3
Q
Major 3rd
A
B
4
Q
Perfect 4th
A
C
5
Q
Tritone
A
C#/Db
6
Q
Perfect 5th
A
D
7
Q
Minor 6th
A
D#/Eb
8
Q
Major 6th
A
E
9
Q
Minor 7th
A
F
10
Q
Major 7th
A
F#/Gb
11
Q
Octave
A
G
