The
way in which chords are named All chords are named with respect to the Major
Scale. The simplest major scale is C because it contains no sharps
or flats, so the following examples will all have a root of C. For chords
with other roots you would have to use the major scale with that root. Start with a 2-octave template for your major scale: C D E
F G A
B C D
E F G
A B C 1
2 3 4
5 6 7
8 9 10
11 12 13
14 15 The numbers are the degree of the major scale and the
notes which appear in the following chords: Major 1
3
5 Minor (m) 1 b3
5 Sus2 1
2
5 Sus4 1
4
5 Major 6th (6) 1 3
5 6 Minor 6th (m6) 1
b3 5 6* Major 7th (maj7) 1 3 5 7 Minor 7th (m7) 1 b3
5 b7 Dominant 7th (7) 1
3 5 b7 Diminished (dim, o) 1 b3 b5
Diminished 7th (dim7, Ө ) 1 b3 b5
bb7 Augmented (aug, + ) 1 3 #5
Major 9th (maj9) 1
3 5 7 9 Minor 9th (m9) 1
b3 5 b7 9 Dominant 9th (9) 1 3 5 b7 9 Major 11th (11) 1
3 5 7 9 11 Minor 11th (m11) 1
b3 5 b7 9 11 Dominant 11th (11) 1 3 5 b7 9 11
Major 13th (maj13) 1 3 5 7 9 11 13 Minor 13th (m13) 1
b3 5 b7 9 11 13 Dominant 13th (13) 1 3 5 b7
9 11 13 In addition to these, any chord can have a # and/or b 5th,
9th, 11th and/or 13th A chord can have an altered bass note, for example C7/E
is a C7 with an E in the bass. In this case the chord itself comes before
the slash and the bass note after it. This is why they are called “slash
chords” *Note that the minor 6th chord is minor but
has a major 6th in it