In music, solfège (UK: or US: ; French: [sɔlfɛʒ]) or solfeggio (; Italian: [solˈfeddʒo]), also called sol-fa, solfa, solfeo, among many names, is a mnemonic used in teaching aural skills, pitch and sight-reading of Western European music. Solfège is a form of solmization, although the two terms are sometimes used interchangeably. Syllables are assigned to the notes of the scale and assist the musician in audiating, or mentally hearing, the pitches of a piece of music, often for the purpose of singing them aloud. Throughout the Renaissance (and much later in some shapenote publications), various interlocking four-, five- and six-note systems were employed to cover the octave. The tonic sol-fa method popularised the seven syllables commonly used in English-speaking countries: do (spelt doh in tonic sol-fa), re, mi, fa, so(l), la, and ti (or si) (see below). There are two current ways of applying solfège: 1) fixed do, where the syllables are always tied to specific pitches (e.g., "do" is always "C-natural") and 2) movable do, where the syllables are assigned to scale degrees, with "do" always the first degree of the major scale.
Etymology
The words solfège and solfeggio both derive from the names of two of the syllables used: sol and fa. The generic term "solmization", referring to any system of denoting pitches of a musical scale by syllables, including those used in India and Japan as well as solfège, comes from French solmisation, from the Latin solfège syllables sol and mi. The verb "to sol-fa" means to sing the solfège syllables of a passage (as opposed to singing the lyrics, humming, etc).
Origin In eleventh-century Italy, the music theorist Guido of Arezzo invented a notational system that named the six notes of the hexachord after the first syllable of each line of the Latin hymn "Ut queant laxis", the "Hymn to St. John the Baptist", resulting in ut, re, mi, fa, sol, la. Each successive line of this hymn begins on the next scale degree, so each note's name was the syllable sung at that pitch in this hymn.
The words were ascribed to Paulus Diaconus in the 8th century. They translate as:
"Ut" was changed in the 1600s in Italy to the open syllable "Do". Guido's system had only six notes, but "si" was added later as the seventh note of the diatonic scale. In Anglophone countries, "si" was changed to "ti" by Sarah Glover in the nineteenth century so that every syllable might begin with a different letter. "Ti" is used in tonic sol-fa (and in the famous song from the film 'Sound of Music' "Do-Re-Mi"). Some authors speculate that the solfège syllables (do, re, mi, fa, sol, la, ti) might have been influenced by the syllables of the Arabic solmisation system called درر مفصّلات Durar Mufaṣṣalāt ("Detailed Pearls") (dāl, rā', mīm, fā', ṣād, lām, tā'). This mixed-origin theory was proposed by scholars as early as the seventeenth and eighteenth centuries, in the works of Francisci a Mesgnien Meninski and Jean-Benjamin de La Borde. Modern scholars are mostly skeptical, however.
In Elizabethan England In the Elizabethan era, England and its related territories used only four of the syllables: mi, fa, sol, and la. "Mi" stood for modern ti or si, "fa" for modern do or ut, "sol" for modern re, and "la" for modern mi. Then, fa, sol and la would be repeated to stand for their modern counterparts as well, resulting in the scale being "fa, sol, la, fa, sol, la, mi, fa". The use of "fa", "sol" and "la" for two positions in the scale is a leftover from the Guidonian system of so-called "mutations" (i.e. changes of hexachord on a note, see Guidonian hand). This system was largely eliminated by the 19th century, but is still used in some shape note systems, which give each of the four syllables "fa", "sol", "la", and "mi" a different shape. An example of this type of solmisation occurs in Shakespeare's King Lear, where in Act 1, Scene 2, Edmund exclaims to himself immediately after Edgar's entrance so that Edgar can hear him: "O, these eclipses do portend these divisions". Then, in the 1623 First Folio (but not in the 1608 Quarto), he adds "Fa, so, la, mi". This Edmund probably sang to the tune of Fa, So, La, Ti (e.g. F, G, A, B in C major), i.e. an ascending sequence of three whole tones with an ominous feel to it: see tritone (historical uses).
Modern use
Solfège is still used for sight reading training. There are two main types: Movable do and Fixed do.
Movable do solfège In Movable do or tonic sol-fa, each syllable corresponds to a scale degree; for example, if the music changes into a higher key, each syllable moves to a correspondingly higher note. This is analogous to the Guidonian practice of giving each degree of the hexachord a solfège name, and is mostly used in Germanic countries, Commonwealth countries, and the United States. One particularly important variant of movable do, but differing in some respects from the system described below, was invented in the nineteenth century by Sarah Ann Glover, and is known as tonic sol-fa. In Italy, in 1972, Roberto Goitre wrote the famous method "Cantar leggendo" (singing by reading), which has come to be used for choruses and for music for young children. The pedagogical advantage of the movable-Do system is its ability to assist in the theoretical understanding of music; because a tonic is established and then sung in comparison to, students infer melodic and chordal implications through their singing.
Major Movable do is frequently employed in Australia, China, Japan (with 5th being so, and 7th being si), Ireland, the United Kingdom, the United States, Hong Kong, and English-speaking Canada. The movable do system is a fundamental element of the Kodály method used primarily in Hungary, but with a dedicated following worldwide. In the movable do system, each solfège syllable corresponds not to a pitch, but to a scale degree: The first degree of a major scale is always sung as "do", the second as "re", etc. (For minor keys, see below.) In movable do, a given tune is therefore always sol-faed on the same syllables, no matter what key it is in. The solfège syllables used for movable do differ slightly from those used for fixed do, because the English variant of the basic syllables ("ti" instead of "si") is usually used, and chromatically altered syllables are usually included as well.
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