Understanding Chord Symbols
With the growing interest in Jazz and other forms of music, I find more and more people asking about chord symbols and chord construction. While there are many books out there on the market, there is very little explanation of how chords symbols are interpreted. Id like to share some of my insight with all you music enthusiasts. In many song sheets chords are given for guitar or keyboard players. Functional names are not used for this purpose. Instead, the root and quality of the chord are given in what may be termed lead-sheet notation (for example, Amaj and F#dim7).
Chord symbols are made up of 3 component parts:
1. The ROOT
The alphabetical name of a chord.
i.e. A, Bb, G F# etc.
2. The Chord Type
Indicating either Major, minor, dominant, augmented or diminished.
3. The extension:
Tones added to the basic three note chord (triad) that changes its sound but not its type. Extensions are represented by scale step numbersi.e. 9, 11, 13
Here are the basic chord types:
MAJORindicated by GMaj., GMa, GM or just G (Note: the capitol M is used to designate Major chords.) Major chords are...