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Polyphonic

Polyphonic music can also be called polyphony , counterpoint , or contrapuntal music. If more than one independent melody is occurring at the same time, the music is polyphonic. (See counterpoint .)

    Examples of polyphony

  • Rounds, canons, and fugues are all polyphonic. (Even if there is only one melody, if different people are singing or playing it at different times, the parts sound independent.)
  • Much Baroque music is contrapuntal, particularly the works of J.S. Bach.
  • Most music for large instrumental groups such as bands or orchestras is contrapuntal at least some of the time.
  • Music that is mostly homophonic can become temporarily polyphonic if an independent countermelody is added. Think of a favorite pop or gospel tune that, near the end, has the soloist "ad libbing" while the back-up singers repeat the refrain.

Heterophonic

A heterophonic texture is rare in Western music. In heterophony , there is only one melody, but different variations of it are being sung or played at the same time.

  • Heterophony can be heard in the Bluegrass, "mountain music", Cajun, and Zydeco traditions. Listen for the tune to be played by two instruments (say fiddle and banjo) at the same time, with each adding the embellishments, ornaments , and flourishes that are characteristic of the instrument.
  • Some Middle Eastern, South Asian, central Eurasian, and Native American music traditions include heterophony. Listen for traditional music (most modern-composed music, even from these cultures, has little or no heterophony) in which singers and/or instrumentalists perform the same melody at the same time, but give it different embellishments or ornaments.

Suggested listening

    Monophony

  • Any singer performing alone
  • Any orchestral woodwind or brass instrument (flute, clarinet, trumpet, trombone, etc.) performing alone. Here is an example from James Romig's Sonnet 2, played by John McMurtery.
  • A Bach unaccompanied cello suite
  • Gregorian chant
  • Most fife and drum music
  • Long sections of "The People that Walked in Darkness" aria in Handel's "Messiah" are monophonic (the instruments are playing the same line as the voice). Apparently Handel associates monophony with "walking in darkness"!
  • Monophony is very unusual in contemporary popular genres, but can be heard in Queen's "We Will Rock You."

    Homophony

  • A classic Scott Joplin rag such as "Maple Leaf Rag" or "The Entertainer"
  • The "graduation march" section of Edward Elgar's "Pomp and Circumstance No. 1"
  • The "March of the Toreadors" from Bizet's Carmen
  • No. 1 ("Granada") of Albeniz' Suite Espanola for guitar
  • Most popular music genres strongly favor homophonic textures, whether featuring a solo singer, rapper, guitar solo, or several vocalists singing in harmony.
  • The opening section of the "Overture" Of Handel's "Messiah" (The second section of the overture is polyphonic)

    Polyphony

  • Pachelbel's Canon
  • Anything titled "fugue" or "invention"
  • The final "Amen" chorus of Handel's "Messiah"
  • The trio strain of Sousa's "Stars and Stripes Forever", with the famous piccolo countermelody
  • The "One Day More" chorus from the musical "Les Miserables"
  • The first movement of Holst's 1st Suite for Military Band
  • Polyphony is rare in contemporary popular styles, but examples of counterpoint can be found, including the refrain of the Beach Boys' "Good Vibrations," the second through fourth verses of Simon and Garfunkel's "Scarborough Fair/Canticle," the final refrain of Jason Mraz's "I'm Yours," and the horn counterpoint in Ghost of a Saber Tooth Tiger's "Lavender Road."

    Heterophony

  • There is some heterophony (with some instruments playing more ornaments than others) in "Donulmez Aksamin" and in "Urfaliyim Ezelden" on the Turkish Music page. You can also try simply searching for "heterophony" at YouTube or other sites with large collections of recordings.
  • Here is an example featuring children simultaneously singing three different children's songs that are set to the same tune: "Baa, Baa black sheep," "Twinkle, twinkle, little star," and "The Alphabet Song." The result is heterophonic.
  • The performance of "Lonesome Valley" by the Fairfield Four on the "O Brother, Where Art Thou" soundtrack is quite heterophonic.

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Source:  OpenStax, The basic elements of music. OpenStax CNX. May 24, 2010 Download for free at http://cnx.org/content/col10218/1.8
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