Descending tetrachord
Appearance
In music theory, the descending tetrachord is a series of four notes from a scale, or tetrachord, arranged in order from highest to lowest, or descending order. For example, -♭-♭- , as created by the Andalusian cadence. The descending tetrachord may fill a perfect fourth or a chromatic fourth.
See also[edit]
Sources[edit]
External links[edit]
- "Tetrachord", Britannica.com.