Plagal meaning

Plagal means relating to a form of music with a gentler quality than the related authentic form.


Plagal definitions

Word backwards lagalp
Part of speech The word "plagal" is an adjective.
Syllabic division pla-gal
Plural The plural of the word plagal is plagals.
Total letters 6
Vogais (1) a
Consonants (3) p,l,g

Understanding Plagal Modes in Music

Plagal modes, also known as Hypomixolydian or Aeolian mode, are musical scales used in Gregorian chant and early Christian liturgical music. These modes are considered as a secondary mode, derived from the more commonly known authentic modes.

Origin and Characteristics of Plagal Modes

Plagal modes have a unique sound characterized by a more melancholic and introspective quality compared to authentic modes. They are often used in chants and sacred music to evoke a sense of solemnity and reverence.

The Relationship between Plagal and Authentic Modes

The plagal modes are closely related to their corresponding authentic modes. Each plagal mode shares the same finalis or ending note as its authentic counterpart but begins a fourth below. This relationship gives plagal modes a distinct yet connected sound to their authentic counterparts.

Usage in Music Composition

Composers throughout history have utilized plagal modes to convey specific emotions or themes in their music. From medieval chants to contemporary compositions, these modes continue to be important tools in the musical toolbox.

Notable Examples in Music

Plagal modes can be heard in various musical compositions, including some of the most iconic pieces in the classical and sacred music genres. Their unique sound adds depth and richness to the musical landscape, making them a valuable resource for composers and musicians alike.

In conclusion, plagal modes offer a distinctive and emotive sound that has been integral to music for centuries. Understanding their origin, characteristics, and relationship to authentic modes can enhance one's appreciation of the complexity and beauty of music composition.


Plagal Examples

  1. The plagal cadence provided a peaceful resolution to the musical phrase.
  2. Her voice had a hauntingly beautiful plagal quality to it.
  3. The choir sang a moving hymn with a plagal melody.
  4. The plagal mode in Gregorian chant is often associated with solemnity.
  5. The composer cleverly incorporated a plagal progression into the symphony.
  6. The organist played a haunting plagal chord during the funeral service.
  7. The choir director explained the difference between a plagal and authentic cadence.
  8. The hauntingly beautiful melody ended with a plagal cadence.
  9. The music theory professor discussed the significance of plagal cadences in Western music.
  10. The singer's voice had a plaintive quality that suited the plagal melody.


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  • Updated 17/05/2024 - 12:50:16