The diminished seventh chord adds tension and dissonance to the music.

The ninth chord adds a rich and complex sound to the music.

I love the sound of ninth chords in jazz music.

The choragic monument was a grand structure in ancient Greece.

Chorasmia is an ancient region located in Central Asia.

There are many different chord progressions to choose from.

The chord progression in this song is really interesting.

The spinal chord is responsible for transmitting signals between the brain and the rest of the body.

The German augmented sixth chord is commonly used in classical music.

Italian augmented sixth chords are commonly used in classical music.