By now, you already know the formula for finding major chords in piano layout. You also understands the major scale formula. It is high time now to learn and understand the chords that can be found in the key of C. Understanding chords in the key of C, as well as in other keys, will help you understand the reasons behind major chords progressions.
Now, if we remind ourselves of the C major scale, we would recall that, the C major scale contains the following notes; C D E F G A B C. There are two guidelines however that can be used in revealing required chords. First, each of the chords in the key of C must be named after these mentioned notes. Second, all chords in the key of C major must make use of these notes only.
Therefore, there is a pattern to follow in naming of chords for every major key; Major Minor Minor Major Major Minor Diminished
Following that pattern, the chords in the key of C will be as follows; considering roman numeral for chords and triads in this scenario.
- I – C major
- ii – D minor
- iii – E minor
- IV – F major
- V – G major
- vi – A minor
- vii° – B diminished
In this consideration therefore, Clearly, the basic chords in the key of C major are C major, D minor, E minor, F major, G major, A minor, and B diminished.