Meaning of Consecutive Fifths in Music
Consecutive fifths, also known as parallel fifths, are progressions in music where the interval of a perfect fifth is followed by a different perfect fifth between the same two musical parts or voices. This occurs when two voices move together in perfect fifths, creating parallel motion.
In traditional Western classical music, the identification and avoidance of consecutive fifths is important in the instruction of counterpoint and harmony. This helps to distinguish the more formal idiom of classical music from popular and folk musics, where consecutive fifths commonly appear. The prohibition of consecutive fifths in classical music originates from the requirement for contrary motion in counterpoint and a gradual attempt to distance classical music from folk traditions.
Consecutive fifths are considered problematic in classical music because they can result in a loss of independence and clarity between the voices. They can also create a sense of harmonic instability and disrupt the smooth voice leading that is desired in traditional Western classical music.
It's worth noting that the concept of consecutive fifths is specific to Western classical music and may not be considered problematic in other musical traditions or genres.
Two or more perfect fifths which immediately follow one another in similar motion.
Leave a Reply