Chordal (adjective)

Relating to or consisting of chords in music or a chord progression in music.

Origin:

Late 19th century: from chord + -al.

Examples:

1. The chordal structure of the song was simple but effective.
2. The chordal progression in the song was memorable and easy to sing along to.
3. The chordal melody was played on a guitar.
4. The chordal accompaniment was provided by a pianist.
5. The chordal harmonies added depth and richness to the music.