The Diminished Chord: The Joy of Parallel Movement (Repost)

...This is a post that has information about diminished chords. In Guitar 2 we have been discussing diminished chords. This post should help you understand why and how we can use them...

A while back we had a post called "You Too Can Write Your Own Song..."

In that post I displayed a chart that showed a chord matrix. In this matrix, we showed chords by family.

One chord that was greyed out on the chart was an interesting one called the diminished chord.

Here is the chart again for reference:

You'll notice the final chords in the matrix for the key of G, D, A, and E are all diminished chords (dim).

These are great sounding chords that have a special quality. The notes in the chords create a parallel relationship. That means that you can move these chord shapes up and/or down by 3 frets and you will get basically the same chord (just higher or lower).

Here is a diagram of a diminished shape.

You can form a C diminished chord by placing your pinky on the 8th fret of the first string. Other diminished chords can be found in the same way. Wherever your pinky falls on the first string, you have that diminished chord.

Here are the notes on the First String (E String):

Two other common Diminished chord shapes use the 6th string and 5th string to determine the naming note:

            

               6th string                                                                  5th string