How to harmonize a melody for 4 voices

Four-Part Harmony: A Comprehensive Guide

Four-part harmony is a traditional system of organizing chords for 4 voices: soprano, alto, tenor, and bass (SATB). In this system, each voice sings a melody, creating the melodic or horizontal aspect of the music. The voices also combine to produce 4-note chords, creating the harmonic or vertical aspect of the music.

Development and Context

Four-part harmony became standard in the musical style of the 17th, 18th, and 19th centuries, known as the Common Practice Era. It developed alongside tonal music, which primarily works with major and minor chords that fit well into 4 parts.

Voices and Ranges

In four-part harmony, each voice has a specific range:

  • Soprano: from middle C to high G.
  • Alto: from G below middle C to C above middle C.
  • Tenor: from C below middle C to G above middle C.
  • Bass: from F below the stave to middle C.

Doubling and Spacing

Doubling is a technique used in four-part harmony where one of the notes of the triad is in two voices at the same time. The doubled note can go to any of the four voices as long as it is within range. One common rule for doubling is to double the primary notes of the scale being used.

Spacing refers to how the notes of the chord are distributed among the four parts. It involves deciding which note goes on top, how far apart the notes should be, and where the 5th of the chord can go. There are various ways to arrange the same chord for four parts, resulting in different sounds.

Sources:

– “A Beginner’s Guide to 4-Part Harmony: Notation, Ranges, Rules & Tips” from School of Composition. Retrieved from https://www.schoolofcomposition.com/beginners-guide-to-4-part-harmony/
– “How to harmonize a melody for 4 voices” on Music: Practice & Theory Stack Exchange. Retrieved from https://music.stackexchange.com/questions/28953/how-to-harmonize-a-melody-for-4-voices
– “How to Harmonize a Melody in 6 Easy Steps (For Beginners)” from Pianote. Retrieved from https://www.pianote.com/blog/how-to-harmonize-a-melody/

FAQs

Four-Part Harmony: A Comprehensive Guide

What is four-part harmony?

Four-part harmony is a traditional system of organizing chords for 4 voices: soprano, alto, tenor, and bass (SATB). It involves each voice singing a melody and combining to produce 4-note chords.

What is the historical context of four-part harmony?

Four-part harmony became standard during the Common Practice Era of the 17th, 18th, and 19th centuries, alongside tonal music. It primarily works with major and minor chords that fit well into 4 parts.

What are the ranges of the four voices in four-part harmony?

– Soprano: from middle C to high G.
– Alto: from G below middle C to C above middle C.
– Tenor: from C below middle C to G above middle C.
– Bass: from F below the stave to middle C.

What is doubling in four-part harmony?

Doubling is a technique where one of the notes of the triad is in two voices simultaneously. The doubled note can be assigned to any of the four voices as long as it is within range. Doubling is often done with the primary notes of the scale being used.

What is spacing in four-part harmony?



Spacing refers to how the notes of the chord are distributed among the four parts. It involves deciding which note goes on top, how far apart the notes should be, and where the 5th of the chord can be placed. Different arrangements of the same chord for four parts can result in different sounds.

Are there any rules to follow in four-part harmony?

Yes, there are rules for four-part voice leading. These rules govern aspects such as avoiding consecutive fifths and octaves, maintaining good bass lines, and ensuring smooth voice leading. It is recommended to study and learn these rules through workbooks or educational resources.

How can I harmonize a melody for four voices?

Harmonizing a melody for four voices involves assigning chords to each note of the melody while following the rules of four-part harmony. Different approaches can be taken, and it is often helpful to harmonize the melody in multiple ways to explore different possibilities.

Are there any resources available for learning more about four-part harmony?

Yes, there are various resources available for learning more about four-part harmony. Online tutorials, books on music theory, and educational platforms dedicated to music instruction can provide valuable insights and guidance in understanding and applying four-part harmony techniques.