Ninth chord

In music theory, a ninth chord is a chord that encompasses the interval of a ninth when arranged in close position with the root in the bass.

Quotes about the ninth chord

• Dominant 9th chords figure prominently in Van Halen’s early rhythm work. As with the previously discussed triads, these more complex chords sound like crap when played with too much distortion.
  • Dale Turner of Guitar Player (October 8, 2020) [1]