Title: Chords In a Key -
1Chords In a Key - The Way Chords Function
2Chords In a Key - The Way Chords Function
There are four basic chord qualities Major Min
or Diminished Augmented
3Chords In a Key - The Way Chords Function
Basic chord qualities Abbreviation Example Ma
jor nothing A Minor
m Am Diminished dim. or º
A dim. or Aº Augmented aug. or
A aug. or A
4Chords In a Key - The Way Chords Function
Chord functions are designated with Roman numerals
I II III etc.
5Chords In a Key - The Way Chords Function
Chord functions are designated with Roman numerals
I II III etc.
There are seven chords per key One for each
different note in the scale
6Chords In a Key - The Way Chords Function
I II III IV V VI VII
All major keys follow the same pattern
Major
minor
Major
Major
minor
dim.
minor
7Chords In a Key - The Way Chords Function
Chord functions are designated with Roman numerals
So, in the key of C I II III IV
V VI VII
C Dm Em F G
Am B dim.
Major
minor
Major
Major
minor
dim.
minor
8Chords In a Key - The Way Chords Function
In other words, in any major key
- I IV and V are always major chords
- II III and VI are always minor chords
- VII is always a diminished chord
9Chords In a Key - The Way Chords Function
Lets see how this works in some other keys. How
about the key of G. The notes in the G scale
are G A B C D E F
10Chords In a Key - The Way Chords Function
Now, add the chord functions (the Roman
Numerals) G A B C D E F I II III IV
V VI VII
11Chords In a Key - The Way Chords Function
Now, add the chord qualities G Am B m C
D Em F dim. I II III IV V
VI VII
12Chords In a Key - The Way Chords Function
Now, lets analyze a song.
Blowin In the Wind is in the key of D and uses
the following chords D G A
A7 Bm
13Chords In a Key - The Way Chords Function
The chord functions (Roman numerals) for these
chords would be
I IV V V7 VI D G A
A7 Bm
14Chords In a Key - The Way Chords Function
The chord progression Bob Dylan wrote for the
verses in the song is
D G D D D G A A7
15Chords In a Key - The Way Chords Function
This translates to
I IV I I D G D D I
IV V V7 D G A A7
16Chords In a Key - The Way Chords Function
The chord progression for the chorus is
G A D Bm G A D D
17Chords In a Key - The Way Chords Function
Which translates to
IV V I VI G A D Bm IV
V I I G A D D
18Chords In a Key - The Way Chords Function
Virtually all songs can be analyzed using this
method. A chord progression, the formula of the
song in Roman numerals, is the true essence of a
song, not the chords themselves.
19Most songs use I, IV, and V as their basis. The
Time of Our Lives by Green Day is a prime
example
Key of G
G5 Cadd9 Dsus Em D C D
Em G C D
I IVadd9 Vsus
VI V IV V VI I IV
I
20Other songs are more complicated. Look at Hotel
California
Key of D
Bm F7 A E G D Em F7 G D
Em F7
VI V7/VI V V/V IV I II
V7/VI
IV I VI V7/VI
21Chords In a Key - The Way Chords Function
Thinking in Chord Progressions is Fun! Try It
With All Your Favorite Songs!!