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Pentachord
A pentachord in music theory may be either of two things. In pitch-class set theory, a pentachord is defined as any five pitch classes, regarded as an unordered collection . In other contexts, a pentachord may be any consecutive five-note section of a diatonic scale . A pentad is a five-note chord . Under the latter definition, a diatonic scale comprises five non-transpositionally equivalent pentachords rather than seven because the Ionian and Mixolydian pentachords and the Dorian and Aeolian pentachords are intervallically identical (CDEFG=GABCD; DEFGA=ABCDE). The name "pentachord" was also given to a musical instrument, now in disuse, built to the specifications of Sir Edward Walpole. It was demonstrated by Karl Friedrich Abel at his first public concert in London, on 5 April 1759, when it was described as "newly invented" . In the dedication to Walpole of his cello sonatas op. 3, the cellist/composer James Cervetto praised the pentachord, declaring: "I know not a mor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karl Friedrich Abel
Carl Friedrich Abel (22 December 1723 – 20 June 1787) was a German composer of the pre-Classical era. He was a renowned player of the viola da gamba, and produced significant compositions for that instrument. He was director of music at the Dresden court from 1743, and moved to London in 1759, becoming chamber-musician to Queen Charlotte in 1764. He founded a subscription concert series there with Johann Christian Bach. According to the '' Catalogue of Works of Carl Friedrich Abel'' (AbelWV), he left 420 compositions, with a focus on chamber music. Life Abel was born in Köthen, where his father, Christian Ferdinand Abel, had worked for years as the principal viola da gamba and cello player in the court orchestra of Leopold, Prince of Anhalt-Köthen. In 1723 Abel senior became director of the orchestra, when the previous director, Johann Sebastian Bach, moved to Leipzig. The young Abel later boarded at St. Thomas School, Leipzig, where he was taught by Bach. On Bach' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Set Theory (music)
Musical set theory provides concepts for categorizing musical objects and describing their relationships. Howard Hanson first elaborated many of the concepts for analyzing tonal music. Other theorists, such as Allen Forte, further developed the theory for analyzing atonal music, drawing on the twelve-tone theory of Milton Babbitt. The concepts of musical set theory are very general and can be applied to tonal and atonal styles in any equal temperament tuning system, and to some extent more generally than that. One branch of musical set theory deals with collections ( sets and permutations) of pitches and pitch classes (pitch-class set theory), which may be ordered or unordered, and can be related by musical operations such as transposition, melodic inversion, and complementation. Some theorists apply the methods of musical set theory to the analysis of rhythm as well. Comparison with mathematical set theory Although musical set theory is often thought to involve the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chord (music)
In Western music theory, a chord is a group of notes played together for their harmony, harmonic Consonance and dissonance, consonance or dissonance. The most basic type of chord is a Triad (music), triad, so called because it consists of three distinct notes: the Root (chord), root note along with Interval (music), intervals of a Third (chord), third and a Fifth (chord), fifth above the root note. Chords with more than three notes include added tone chords, extended chords and tone clusters, which are used in contemporary classical music, jazz, and other genres. Chords are the building blocks of harmony and form the harmonic foundation of a piece of music. They provide the harmonic support and coloration that accompany melodies and contribute to the overall sound and mood of a musical composition. The factor (chord), factors, or component notes, of a chord are often sounded simultaneously but can instead be sounded consecutively, as in an arpeggio. A succession of chords is ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ninth Chord CMI9 Chord
In music, a ninth is a compound interval consisting of an octave plus a second. Like the second, the interval of a ninth is classified as a dissonance in common practice tonality. Since a ninth is an octave larger than a second, its sonority level is considered less dense. Major ninth A major ninth is a compound musical interval spanning 14 semitones, or an octave plus 2 semitones. If transposed into a single octave, it becomes a major second or minor seventh. The major ninth is somewhat dissonant in sound. Transposition Some common transposing instruments sound a major ninth lower than written. These include the tenor saxophone, the bass clarinet, the baritone/euphonium when written in treble clef, and the trombone when written in treble clef (British brass band music). When baritone/euphonium or trombone parts are written in bass clef or tenor clef they sound as written. Minor ninth A minor ninth (m9 or -9) is a compound musical interval spanning 13 semitones ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edward Walpole
Sir Edward Walpole Knight Companion of the Order of the Bath, KB Privy Council of Ireland, PC (Ire) (1706 – 12 January 1784) was a British politician, and a younger son of Sir Robert Walpole, Prime Minister of Great Britain, Prime Minister from 1721 to 1742. Early life The second son of Sir Robert Walpole, he was educated at Eton College, Eton (1718) and King's College, Cambridge (1725) and studied law at Lincoln's Inn (1723), where he was called to the bar in 1727. He undertook a Grand Tour in Italy in 1730. Political career Walpole first entered Parliament of Great Britain, Parliament as Member for Lostwithiel (UK Parliament constituency), Lostwithiel in a by-election on 29 April 1730, following the death of Sir Edward Knatchbull, 4th Baronet, Sir Edward Knatchbull earlier that month. He was appointed junior Secretary to the Treasury the same year. On 2 May 1734, in the 1734 British general election, next general election, he succeeded his uncle Horatio Walpole, 1st Baron ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chords
Chord or chords may refer to: Art and music * Chord (music), an aggregate of musical pitches sounded simultaneously ** Guitar chord, a chord played on a guitar, which has a particular tuning * The Chords (British band), 1970s British mod revival band * The Chords (American band), 1950s American doo-wop group * ''The Chord'' (painting), a c.1715 painting by Antoine Watteau * Andrew Chord, a comic book character who is the former mentor of the New Warriors Mathematics * Chord (geometry), a line segment joining two points on a curve * Chord (graph theory), an edge joining two nonadjacent nodes in a cycle People * Chord Overstreet, American actor and musician * Chords (musician), a Swedish hiphop/reggae artist Programming * Chord (concurrency), a concurrency construct in some object-oriented programming languages * Chord (peer-to-peer), a peer-to-peer protocol and algorithm for distributed hash tables (DHT) Science and technology * Chord (astronomy), a line ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Tyrrell (musicologist)
John Tyrrell (17 August 1942 – 4 October 2018) was a British musicologist. He published several books on Leoš Janáček, including an authoritative and largely definitive two-volume biography. Tyrrell was born in Salisbury, Zimbabwe and worked as a professor of music and executive editor of ''The New Grove Dictionary of Music and Musicians''. He died in 2018, aged 76. Early life and education Tyrrell was born in Salisbury, Southern Rhodesia (now Harare, Zimbabwe), he studied at the universities of Cape Town, Oxford and Brno. He graduated Bachelor of Music at the University of Cape Town following which he moved to the University of Oxford to pursue a doctoral degree under the supervision of Edmund Rubbra. Career Tyrrell started his career working in an editorial capacity at '' The Musical Times''. He was a Lecturer in Music at the University of Nottingham (1976), becoming Reader in Opera Studies (1987) and Professor (1996). From 1996 to 2000 he was Executive Editor o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stanley Sadie
Stanley John Sadie (; 30 October 1930 – 21 March 2005) was a British musicologist, music critic, and editor. He was editor of the sixth edition of the '' Grove Dictionary of Music and Musicians'' (1980), which was published as the first edition of ''The New Grove Dictionary of Music and Musicians''. Along with Thurston Dart, Nigel Fortune and Oliver Neighbour he was one of Britain's leading musicologists of the post-World War II generation. Career Born in Wembley, Sadie was educated at St Paul's School, London, and studied music privately for three years with Bernard Stevens. At Gonville and Caius College, Cambridge he read music under Thurston Dart. Sadie earned Bachelor of Arts and Bachelor of Music degrees in 1953, a Master of Arts degree in 1957, and a PhD in 1958. His doctoral dissertation was on mid-eighteenth-century British chamber music. After Cambridge, he taught at Trinity College of Music, London (1957–1965). Sadie then turned to music journalism, beco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Violoncello
The violoncello ( , ), commonly abbreviated as cello ( ), is a middle pitched bowed (sometimes plucked and occasionally hit) string instrument of the violin family. Its four strings are usually tuned in perfect fifths: from low to high, C2, G2, D3 and A3. The viola's four strings are each an octave higher. Music for the cello is generally written in the bass clef; the tenor clef and treble clef are used for higher-range passages. Played by a '' cellist'' or ''violoncellist'', it enjoys a large solo repertoire with and without accompaniment, as well as numerous concerti. As a solo instrument, the cello uses its whole range, from bass to soprano, and in chamber music, such as string quartets and the orchestra's string section, it often plays the bass part, where it may be reinforced an octave lower by the double basses. Figured bass music of the Baroque era typically assumes a cello, viola da gamba or bassoon as part of the basso continuo group alongside chordal instr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Cervetto
James Cervetto (8 January 1748 – 5 February 1837) was an English cellist, playing in aristocratic venues and in important concerts of the day. He was the soloist for the premiere of Haydn’s Cello Concerto No. 2 (Haydn), second cello concerto. Life Cervetto was born in London in 1748; his father was the cellist Giacobbe Cervetto (whose original family name was Basevi), from whom he learned to play the instrument. He soon excelled on the cello, and his first public concert took place on 23 April 1760 at the Theatre Royal Haymarket, Little Theatre, Haymarket, with other musicians of similar age (including Gertrud Elisabeth Mara, at this time playing violin, later a soprano). From 1763 he played in many of the capital cities of Europe. In 1771 he joined Charlotte of Mecklenburg-Strelitz, the Queen's private orchestra, and in 1780 he became a member of Willoughby Bertie, 4th Earl of Abingdon, Lord Abingdon's private orchestra. He was a soloist at the "Professional Concerts" from t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aeolian Mode
The Aeolian mode is a musical mode or, in modern usage, a diatonic scale also called the natural minor scale. On the piano, using only the white keys, it is the scale that starts with A and continues to the next A only striking white keys. Its ascending interval form consists of a ''key note, whole step, half step, whole step, whole step, half step, whole step, whole step.'' That means that, in A aeolian (or A minor), a scale would be played beginning in A, move up a whole step (two piano keys) to B, move up a half step (one piano key) to C, then up a whole step to D, a whole step to E, a half step to F, a whole step to G, and a final whole step to a high A. : History The word ''Aeolian'', like the names for the other ancient Greek ''tonoi'' and ''harmoniai'', is an ethnic designation: in this case, for the inhabitants of Aeolis (), a coastal district of Anatolia. In the music theory of ancient Greece, it was an alternative name (used by some later writers, such as Cleoni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Musical Instrument
A musical instrument is a device created or adapted to make Music, musical sounds. In principle, any object that produces sound can be considered a musical instrument—it is through purpose that the object becomes a musical instrument. A person who plays a musical instrument is known as an ''#Instrumentalist, instrumentalist''. The history of musical instruments dates to the beginnings of human culture. Early musical instruments may have been used for rituals, such as a horn (music), horn to signal success on the hunt, or a drum in a religious ceremony. Cultures eventually developed composition and performance of melody, melodies for entertainment. Musical instruments evolved in step with changing applications and technologies. The exact date and specific origin of the first device considered a musical instrument, is widely disputed. The oldest object identified by scholars as a musical instrument, is Divje Babe flute, a simple flute, dated back 50,000–60,000 years. Many scho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
