Which 5 Music Chords in the Key of C Are Most Important?

Whether you are learning chords on the piano or on any other musical instrument you will be able to learn how to create 60 chords instantly with this information.



Any beginner music student can learn how to create a major chord, minor chord, diminished chord, augmented chord or seventh chord. All of the piano chord notes are explained very simply in this video:

Major Chords

Major chords express happy emotions and are created using a very simple formula. Begin with any note in the musical alphabet (a, b, c, d, e, f or g) and call it the root of the major chord. Let’s use the letter C to build our major chord. From C count up 4 half steps (see Hint below) and add the letter E. From E count up 3 half steps and add the letter G. Now you have a C major chord which includes the notes C, E and G.

Repeat this same process on any note on the piano.  Now you have another major chord such as D, F sharp and the A for a D major chord.  Another example is B flat, D and F for the B flat major chord.

C Major Chord

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C Major Chord Piano

The C Major Chord is the FOUNDATION for all of the other C chords listed below.  These notes include C, E, G.

C Augmented Chord

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C Augmented Chord Piano

The C Augmented chord raises or sharps the G.  The C Augmented chord includes notes C, E, G#.

C Seventh Chord

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C Seventh Chord Piano

The C Seventh Chord uses the C Major Chord as its base and adds B flat.  It includes the notes C, E, G, B flat.

C Minor Chord

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C Minor Chord Piano

The C Minor Chord simply lowers or flats the middle note of the C Major Chord. It includes the notes C, E flat, G.

C Diminished Chord

<img src="http://www.pianoclues.com/2007/12/30/the-different-types-of-chords/" width="127" height="89" alt="Which 5 Music Chords in the Key of C Are Most Important" title="Which 5 Music Chords in the Key of C Are Most Important"/>
C Diminished Chord Piano

The C Diminished Chord uses the C Minor Chord as its base.  It includes the notes C, E flat, G flat.

C Chords Major Minor Diminished Augmented Seventh Piano Music – Print Here

C Chords Major Minor Diminished Augmented Seventh Piano Music Video

In order to visualize this go to your piano or keyboard now and count up 4 half steps from C to reach E, followed by counting 3 half steps up from E to reach G.

HINT: An example of a half step would be from C to C sharp or from C sharp to D or from E to F. A half step is the shortest possible distance you can travel on the piano keyboard. The same principle applies to any musical instrument and to music theory in general.

Minor Chords

Minor chords create a sad or mysterious emotional impact to the listener.  Create minor chords by first placing your hand in the C major chord position.

Now lower the 3rd note of C major chord from E to E flat.  Now play the C minor chord which is spelled C, E flat and G. Another example is to begin with the D major chord of D, F sharp and A.  Next lower the F sharp to plain old F to create the D minor chord spelled D, F and A.

Diminished Chords

Diminished chords are often used to create a feeling of suspense in music and are created by starting with a minor chord such as c minor which includes the notes C, E flat and G. By simply lowering the 5th note of this minor chord by one half step (lower G to G flat) you have created the c minor diminished chord spelled C, E flat and G flat.

Augmented Chords

Augmented chords create dissonance or suspense in music.  Use the major chord as a starting point. Begin with the C major chord of C, E and G and raise (or sharp) the 5th note of G up to G sharp. Voila! You now have created the C augmented chord spelled, C, E and G sharp. Of all the chord forms discussed in this piano post, the augmented chord is used the least often.

Seventh Chords

The final chord you are learning to spell is the seventh chord. To do this begin with ANY MAJOR CHORD and add a minor third on top of it. An example of this would be to begin with C major spelled C, E and G and add a B flat to create a C Major Seventh Chord. Remember, a minor third includes 3 half steps.  For example, three half steps above G on the piano keyboard is B flat.

You have now learned how to create major chords, minor chords, diminished chords, augmented chords and seventh chords on any instrument. Simply apply this knowledge to your own musical instrument.  You will be head and shoulders above many other “musicians” out there in your knowledge of music theory and chord building.

Jan Durrant

Piano teacher and publisher teaching beginner piano students around the world to learn how to read music, play piano, piano finger exercises and simplified sheet music of their favorite titles.

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