Try to play this interval on a keyboard or piano. A chord is a group ... In this example you will hear both chord I of C Major, and the dominant 7th chord. You can follow along with the notation ...

We’ve all played them, but how many of us can say we know how 7th chords actually work? There’s more to them than meets the ...

However, most chords don’t present themselves to us neatly on the fretboard in linear scale order in the way in which they do on the piano keyboard ... dominant 7th (C) - b9 (Eb).