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Musical notation describes the pitch (how high or low), temporal position (when to start) and duration (how long) of discrete elements, or sounds, we call notes. The notes are represented by graphical symbols, also called notes or note signs. A row of notes steadily rising in pitch is named successively using the first seven letters of the Roman alphabet, i.e. A, B, C, D, E, F, G. Where the row needs to continue upwards beyond G, the sequence of note names begins again, starting with A. The human ear tends to hear notes an octave apart as being essentially "the same". For this reason, such notes are given the same note name in the Western system of music notation and are said to be members of the same 'pitch class' — thus, the name of a note any number of octaves above or below A is therefore also named A. This is called octave equivalency, and is closely related to the concept of harmonics, a subject we consider later in lesson 27. If the row moves downwards below A the next note would be G then F and so on. The notes are placed on a grid of horizontal lines separated by spaces. The grid is called a staff or stave. The plural form of either word is staves. In the past staves were used with many different numbers of lines, but the most common staff format used today has five lines separated by four spaces. When numbering the lines it is a widely used convention to number them on each staff from the bottom (1) to the top (5). The spaces are numbered again from the bottom (1) to the top (4). We illustrate below two formats used today.
![]() Music is read from 'left' to 'right', in the same direction as you are reading this text. Notes may lie on a line (where the line passes through the note-head), in the space between two lines (where the note-head lies between two adjacent lines), in the space above the top line or on the space below the bottom line.
![]() Notes outside the range covered by the lines and spaces of the staff are placed on, above or below shorter lines, called leger (or ledger ) lines, which can be placed above or below the staff.
![]() The higher the pitch of the note, the higher vertically the note will be placed on the staff. Such a notation is called diastematic or intervallic. To establish the pitch of any note on the staff we place a graphical symbol called a clef (from the Latin clavis meaning key) at the far left-hand side of the staff. The clef establishes the pitch of the note on one particular line of the staff and thereby fixes the pitch of all the other notes lying on, or related to, the same staff. It is common practice to visualise each clef as a part of a much larger grid of eleven horizontal lines and ten spaces known variously as the Great Staff, Grand Staff, Great Stave or Grand Stave. Note the relationship between the Great Staff and most commonly used clefs, treble (top left in the picture below), bass (bottom left in the picture below) and alto (right in the picture below). It should be stressed that, historically, there never was a staff of eleven lines. It is solely a 'construct' or 'device' used by theorists to demonstrate the relationship between various staves and clefs. The note we call middle C and which lies in the middle of the alto clef (for clarity, we have shown it in red), lies one line below the five lines of the treble clef and lies one line above the five lines of the bass clef.
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The four inner spaces of the treble clef read upwards spell the word FACE .
![]() The five lines read upwards spell EGBDF which you can remember using the phrase ' E very G ood B oy D oes F ine '.
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When drawing this symbol freehand it is easiest to start with the end of the curve about the G line in the middle of the symbol and end at the large dot at the bottom of the symbol.
When drawing this symbol freehand it is easiest to start from the large dot and end with the tail at the bottom of the symbol - after which one adds the two dots on either side of the F line. The names of the bass clef lines GBDFA can be remembered by the phrase G ood B oys D o F ine A lways .
![]() The four inner spaces ACEG by the phrases A ll C ows E at G rass or A ll C ars E at G as .
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The alto clef is also known as the counter-tenor clef.
Soprano & Mezzo-Soprano Clefs :: Tenor Clef :: Baritone & Subbass Clefs :: French Violin Clef :: Octave Clefs :: Indefinite Pitch Clef
We meet terms like 'letter', 'word', 'sentence', 'line', 'paragraph', 'page', 'chapter' and 'book' when examining the structure of a work of literature. Except in unusual circumstances, structure has nothing to do with content. In music we have terms that serve a similar function; so, for example, ' note ', ' bar ', ' line ', ' section ', ' movement ' and ' score '. A composer creates a musical work, what we call a score, which has various structural elements. We will learn more about these terms as we progress through our lessons.
Why is middle C so named? This interesting question was posed by a teacher in the United States of America. The naming of the notes and position of middle C arise from the way we set out our great staff. d'Arezzo called the first line on the lower staff by the Greek letter 'gamma'. The lowest note in the scale was called 'ut' and was placed on gamma. This first note was soon called 'gamma ut', which contracted to 'gamut'. At some point, French musicians began referring to the whole scale (by then an octave) as the 'gamut', a typical example of metonymy, the rhetorical or metaphorical substitution of a one thing for another based on their association or proximity. The term was next extended to refer to the musical range of an instrument or voice. By the seventeenth century 'gamut' was further generalized to mean an entire range of any kind. Naming notes with syllables rather than letters is an example of solmization. The syllables Guido a'Arrezo chose to use in the system he developed in the eleventh century as an aid in the teaching of sight-singing, namely 'ut, re, me, fa, sol, la', are taken from the hymn Ut Queant Laxis Resonare Fibris. This is explained more fully in the entry for Ut Queant Laxis Resonare Fibris taken from the Catholic Encyclopedia to which we have added some extra detail.
The solmisation syllables were applied to sequences of six notes (e.g. C - D - E - F - G - A) called hexachords (Greek: hexa = six, chorde = string or note). There are three hexachords starting on the notes 'g', 'c' and 'f'. The note letter names of the upward scale from 'gamma ut' then read gamma, A, B, c d, e, f, g, a, b, c'. d'. e', f', g', a', b', c''. d'', e'' Having chosen the name of the bottom note and defined the sequence from there upwards, all the others follow. With a five line per stave arrangement, the line between the staves in C, which, in medieval times, was called 'c sol fa ut', is today called 'middle C'. Notes are named from bottom to top - i.e. 'sol fa ut' rather than 'ut fa sol'. The extensions 'sol fa ut' describe the position of this particular c in the progression of hexachords, starting on 'gamma ut', then restarting a fourth higher ('c fa ut'), and finally starting a fourth above that ('f fa ut') after which the sequence begins again on the g one octave above 'gamma'.
![]() In order to maintain the correct interval relationship within each hexachord, the hexachord starting on 'f' has a 'b flat' (b rotundum) for 'fa' while the hexachord starting on 'g' has a 'b natural' (b quadrum) for 'mi'. The hexachords on 'f', 'g' and 'c' were termed 'soft' (molle), 'hard' (durum) and 'natural' respectively. These mediaeval terms have persisted in German with the naming of keys, namely dur (for major) and moll (for minor), and the convention for naming the notes 'b flat' and 'b natural' which are called 'b' and 'h' respectively. As it happens, middle C, lies just about in the middle of the standard piano keyboard and for this reason most pianists assume that the description 'middle' is a reference to this accident of piano manufacture. The term 'middle' is applied only to the note 'c' and not to the register wherein it lies.
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Note: solmization systems developed in other parts of the world. For example, in India the syllables, called sargam, are 'sa', 'ri', 'ga', 'ma', 'pa', 'dha', 'ni'.
If you look at the note names below the stave in the example above, you will notice that the first two note names after gamma are shown capitalised (A and B), the next seven note names (from c to b) are in lower case, that the seven note names after that (from c' to b') have a single prime ' (other writers may use superscript i), and the final three note names (from c" to e") have a double prime '' (other writers may use superscript ii). Helmholtz notation describes an octave as a series of notes starting with the note name c (thus, c, d, e, f, g, a, b) with different octaves being distinguished by the use of upper and lower case and sometimes subscript or superscript prime (') or i.
Helmholtz notation is widely used by scientists and doctors when discussing the scientific and medical aspects of sound in relation to the auditory system. The Helmholtz notation is also used to distinguish octaves. The octave from lower case c to b is called the 'small octave' while that from c' to b' is called the 'one-line octave', 'one-line' referring to the single prime '. The next octave c'' to b'' is called the 'two-line octave' and so on upwards. The octave written with capital letters, C to B is the 'great octave'.
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Note that the symbol Cb4 means "the pitch one semitone (chromatic step) below the pitch C4" and not "the pitch-class Cb in octave 4." Thus, Cb4 is the same pitch as B3, not B4. The letter name is first combined with the Arabic numeral to determine a specific pitch, which is then altered by applying accidentals. For this reason, the notation C4b would be slightly more consistent, though significantly less legible.
The convention for naming octaves is fairly arbitrary but can be useful when considering how chords, that is groups of notes played together, sound. Keeping the notes well spread apart significantly strengthens the effect of a chord. We illustrate one naming convention below. Each note C is said to be in a different register.
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Scientific Pitch Notation has been used to name the notes in the MIDI chart below. Many domestic pianos, electronic keyboards and the like have ranges smaller than that of a full concert grand. These small range keyboards are called 'short' keyboards. Counting the notes on a 'short' keyboard will not be an appropriate way of working out the Scientific Pitch names of notes; for this reason, we favour Helmholtz notation (described immediately above).
The MIDI protocol is a music description language in binary form. Each action of musical performance is assigned a specific standardised binary code or 'instruction'. Because MIDI was designed originally for keyboards many of the actions are percussion oriented. To sound a note in MIDI language you send a "Note On" message. Assigning that note a "velocity" determines how loud it plays. Other MIDI messages include selecting which instrument to play, mixing and panning sounds, and controlling various aspects of electronic musical instruments.
![]() The MIDI standards do not designate octaves. The standard merely designates 'middle C' as being note number 60. Two octave designations have been devised. One version of the MIDI system uses C3 to designate 'middle C' (MIDI note 60, 261.626 Hz). That means that the octave designation for MIDI note "0" would be "-2" or notated as C-2. A second version uses the lowest note available to the MIDI system (MIDI note 1, 8.176 Hz) to designate Octave "0" with the notation of C0. In this system, 'middle C' (MIDI note 60, 261.626 Hz) is octave 5 with the notation of C5.
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This is an abridged version of the information on F. Ishmael J. M. Stefanov-Wagner's site.
In 1840s England, J. S. Curwen (1816-1880) introduced a system, earlier developed by Sarah Glover of Norwich (1785-1867) in her Scheme for Rendering Psalmody Congregational (1835), which was designed to help in the sight-reading of music. The system was called the Tonic Sol-fa method. Curwen's method later incorporated French time names (derived from Aime Paris's Langue de durees ) and devised pitch hand signs which, in a modified form, are familiar to contemporary music teachers as part of the popular Kodály method. John Curwen was an English congregational minister and he had taught himself to read music from a book by Sarah Glover that introduced to him the idea of Tonic Sol-fa. Religious and social ideals of equality motivated him to create and promulgate an entire method of teaching based on this idea, for he believed that music should be the inheritance of all classes and ages of people. At considerable expense to himself, he published his own writings, which included a journal entitled Tonic Sol-fa Reporter and Magazine of Vocal Music for the People. After 1864 he resigned his ministry to devote most of his time to what had become a true movement in mass music education. He and his son John Spencer Curwen incorporated a publishing firm, J. Curwen & Sons, eventually adding Tonic Sol-Fa Agency to its name. It became an important publisher of educational music. In 1869 John Curwen established the Tonic Sol-Fa College, which just over 100 years later established the Curwen Institute in London. Though Curwen did not truly invent Tonic Sol-fa, he developed a distinct method of applying it in music education, one that included both rhythm and pitch. William McNaught , a devoted student of the Tonic Sol-fa Method, is said by his son to have thought of it as "musicianship of the mind with the voice as its instrument." You may remember that middle 'c' is named 'sol fa ut' in medieval music theory (see above) and that the 'c' one octave above 'middle c' is named 'sol fa'. It is from these two syllables 'sol' and 'fa' that the system derives its name and explains the presence of the hyphen between 'sol' and 'fa'. The essence of the Curwen system is that the key-note (or tonic) is called 'doh'. It is followed, in an ascending major scale, by the notes 'ray', 'me', 'fah', 'soh', 'lah', 'te' before returning to 'doh', one octave higher than the first 'doh'. 'doh' is moveable - in other words, it depends on the key in which the piece of music is set, which note will be 'doh'. In fact, 'doh' is always the key-note. This contrasts with the continental system where 'doh' is immoveable and represents the note 'c' whatever the key in which the piece is set. Curwen's note names are actually no more than an anglicised form of Guido d'Arezzo's nomenclature with 'doh' replacing 'ut' and the addition of 'te' for the seventh note of the scale which is otherwise absent because d'Arezzo names only the six notes of the hexachord. An apparent disadvantage is a lack of chromatic notes or any distinction between the same note but in different octaves. Here Curwen appears to have turned to the Galin-Paris-Chevé moveable do system named after Pierre Galin [Exposition d'une Nouvelle méthode (1818)] and Émile-Joseph Chevé (1804-1864), Chevé's wife Nanine Paris and Nanine's brother Aimé Paris (1798-1866) [E. Chevé (Mme Nanine Paris) Méthode élémentaire de musique vocale (1864); E. Chevé (M. & Mme) Méthode élémentaire d'harmonie (1846); E. Chevé (M. & Mme) Exercices élémentaires de lecture musicale à l'usage des écoles primaires (1860)]. This system named the notes of an ascending major scale, starting on the tonic, with the numerals 1-7. A 0 denotes a rest. The use of numerals harks back to Jean-Jacques Rousseau's suggestion made in 1742 although Rousseau's idea was not new. Similar proposals had been made by in France by Jean Jacques Souhaitty (1667) and in England by William Braythwaite (1638). The Galin-Paris-Chevé system used dots placed above or below a numeral to identify the octave of that particular note. Other schemes included ticks, or different cases or print styles. Today, scale syllables have become more standardised and include chromatic notes.
Some writers call these solfeggio syllables 'Italian' when they are really derived from the 'Latin' names given to them originally by Guido d'Arrezo, but with a few additions (d'Arezzo only named the first six notes of the hexachord) or modifications as noted above (including replacing si with ti for B). Using a 'moveable do' system, full chromaticism is not needed, because a tune is normally re-notated into each new key, by re-positioning the do (or ut in French), even if that key lasts only for a few bars. Some, however, hold to the view that using Tonic Sol-fa with full chromaticism loses the advantages of simplicity and readability. In this case no distinction is made between chromatic notes. So G flat, G natural and G sharp are all named sol under solmisation although the correct inflection is used when naming notes other than under solmisation, i.e. sol bemolle (G flat), sol (G natural) and sol diesis (G sharp). In Italy, as in other parts of Continental Europe, when chromatic names are not being used, many teachers use si not for G sharp but, as in the modified Latin system, for B natural.
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