The dominant 7th chord is a chord that you will find in a lot of popular songs and many styles of music. In fact it’s the most essential chord type in blues music and one of the defining characteristics that defines the blues sound. But even if you’re not into blues, you want to make this chord part of your guitar vocabulary.
The dom7 chord comes in various shapes and sizes. We start with the “open” dom7 chords which are great for beginners and work our way up to more intermediate level dom7 chords: “The moveable chords”.
We’ll first take you through some basic dominant 7th music theory, we’ll show you the different types of dom7 chords and shapes, and then apply the chords to the song.
Let’s dive in!
Let’s take a Cdom7 (also called “C7”) chord as an example.
We look at the C major scale: C D E F G A B C and we take the root (1st), 3rd, 5th and b7th note of that scale and you get the notes: C-E-G-Bb. So a Cdom7 (C7) chord consists of the notes: C E G BbContinue Reading