
In this analysis, the chord formula shows the diatonic intervals of a given chord. The Big Book of Polychords is a glossary of complex chords that can be constructed by simultaneously combining two simplified chord forms – one from each hand, in both the bass and melody sides of The Stick. For example, the notes of the C major chord are C, E, G. The augmented chord is similar to the major chord, except that the fifth note of the augmented chord, in root position, is one half step higher than the fifth note of the major chord, in root position. We will concentrate on the structure of 3-note chords for this session followed by a comprehensive chart detailing a variety of popular chords by name, type, symbol and formula. Below is the formula for the major 13th chord.Ĭhord structure consists of notes and intervals which can vary from 2-note chords and their respective intervals right up to 7-note chords and everything in between.

Another way to think about it is by using a formula of half steps. Just play a major 11th chord, and add a note that is an interval of a major 13th from the root note of the chord. Scale Diagrams for TwelveĬhord Construction (Formulas) Ted Greene last update: Your musical life will be much easier if you look for systems and ways to organize large … For example, any chord with the name C (Cm6, CM7…) would have a C as its bass note. Usually the bass note is the same letter name as the chord. The bass note, played by the left hand, is not shown. In the “Chord Picture” diagrams, the notes shown are played by the right hand. These charts and maps are designed to print on one page. Find this Pin and more on Music by Bryan Ward.Ĭhord Charts and Maps. Guitar Chord Chart, Guitar Chords, Bass Guitar Lessons, Music Guitar, Music Lessons, Edm Music, Ukulele, Guitar Scales, Piano Sheet Music.
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The formula for a sus2 chord is R + 2HS + 5HS (root plus 2 half steps plus 5 half steps). The formula for a sus4 chord is R + 5HS + 2HS (root plus 5 half steps plus 2 half steps).

Another way to think about forming suspended chords is by using half steps.
