Dominant seventh chords are the most important features in music, you can find them in many styles of music, especially in blues and, of course, in jazz. In this lesson, you will see how to construct drop 2, drop 3 and drop 2 & 4 dominant seventh chords, what is their harmonic function and how to play them on guitar.
This guitar infographic enables to learn in a fun way the five main most important chord types found in music thru three kinds of voicings : Drop 2, Drop 3 and Drop 2-4.
What Are Drop Voicings?
Drop voicings are open chords which span more than an octave. They are very useful tools in music composition and arrangement and are greatly appreciated by guitarists for comping and soloing. The name drop 3 comes from the fact that you dropped the third highest note of a close voicing. If the drop 2 and 3 drop voicings are the most used and surely the first players learn when exploring jazz guitar, you have to know that there are drop 2-3, drop 3-4, drop 2 and 4 voicings and drop 2-3-4 voicings. However, these are not commonly played on the guitar because of their complexity, that's why this lesson focuses on drop 3 voicings only. You will see how they are built and how to play them on guitar by using the chord shapes and tablatures provided on this page.