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Key Change
In music, modulation is the change from one tonality ( tonic, or tonal center) to another. This may or may not be accompanied by a change in key signature (a key change). Modulations articulate or create the structure or form of many pieces, as well as add interest. Treatment of a chord as the tonic for less than a phrase is considered tonicization. Requirements *Harmonic: quasi- tonic, modulating dominant, pivot chordForte (1979), p. 267. * Melodic: recognizable segment of the scale of the quasi-tonic or strategically placed leading-tone *Metric and rhythmic: quasi-tonic and modulating dominant on metrically accented beats, prominent pivot chord The quasi-tonic is the tonic of the new key established by the modulation was semi. The modulating dominant is the dominant of the quasi-tonic. The pivot chord is a predominant to the modulating dominant and a chord common to both the keys of the tonic and the quasi-tonic. For example, in a modulation to the dominant, ii/V– ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Modulation Vocal Music Example Duple Labelled
In electronics and telecommunications, modulation is the process of varying one or more properties of a periodic waveform, called the ''carrier signal'', with a separate signal called the ''modulation signal'' that typically contains information to be transmitted. For example, the modulation signal might be an audio signal representing sound from a microphone, a video signal representing moving images from a video camera, or a digital signal representing a sequence of binary digits, a bitstream from a computer. The carrier is higher in frequency than the modulation signal. In radio communication the modulated carrier is transmitted through space as a radio wave to a radio receiver. Another purpose is to transmit multiple channels of information through a single communication medium, using frequency-division multiplexing (FDM). For example in cable television which uses FDM, many carrier signals, each modulated with a different television channel, are transported through a single ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beat (music)
In music and music theory, the beat is the basic unit of time, the pulse (regularly repeating event), of the ''mensural level'' (or ''beat level''). The beat is often defined as the rhythm listeners would tap their toes to when listening to a piece of music, or the numbers a musician counts while performing, though in practice this may be technically incorrect (often the first multiple level). In popular use, ''beat'' can refer to a variety of related concepts, including pulse, tempo, meter, specific rhythms, and groove. Rhythm in music is characterized by a repeating sequence of stressed and unstressed beats (often called "strong" and "weak") and divided into bars organized by time signature and tempo indications. Beats are related to and distinguished from pulse, rhythm (grouping), and meter: Metric levels faster than the beat level are division levels, and slower levels are multiple levels. Beat has always been an important part of music. Some music genres suc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Augmented Sixth Chord
In music theory, an augmented sixth chord contains the interval of an augmented sixth, usually above its bass tone. This chord has its origins in the Renaissance, was further developed in the Baroque, and became a distinctive part of the musical style of the Classical and Romantic periods. Conventionally used with a predominant function ( resolving to the dominant), the three most common types of augmented sixth chords are usually called the ''Italian sixth'', the ''French sixth'', and the ''German sixth''. Augmented sixth interval The augmented sixth interval is typically between the sixth degree of the minor scale, , and the raised fourth degree, . With standard voice leading, the chord is followed directly or indirectly by some form of the dominant chord, in which both and have resolved to the fifth scale degree, . This tendency to resolve outwards to is why the interval is spelled as an augmented sixth, rather than enharmonically as a minor seventh ( and ). ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seventh Chord
A seventh chord is a chord consisting of a triad plus a note forming an interval of a seventh above the chord's root. When not otherwise specified, a "seventh chord" usually means a dominant seventh chord: a major triad together with a minor seventh. However, a variety of sevenths may be added to a variety of triads, resulting in many different types of seventh chords. In its earliest usage, the seventh was introduced solely as an embellishing or nonchord tone. The seventh destabilized the triad, and allowed the composer to emphasize movement in a given direction. As time passed and the collective ear of the western world became more accustomed to dissonance, the seventh was allowed to become a part of the chord itself, and in some modern music, jazz in particular, nearly every chord is a seventh chord. Additionally, the general acceptance of equal temperament during the 19th century reduced the dissonance of some earlier forms of sevenths. Classification Most tex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enharmonic
In modern musical notation and tuning, an enharmonic equivalent is a note, interval, or key signature that is equivalent to some other note, interval, or key signature but "spelled", or named differently. The enharmonic spelling of a written note, interval, or chord is an alternative way to write that note, interval, or chord. The term is derived from Latin ''enharmonicus'', from Late Latin ''enarmonius'', from Ancient Greek ἐναρμόνιος (''enarmónios''), from ἐν (''en'') and ἁρμονία (''harmonía''). Definition For example, in any twelve-tone equal temperament (the predominant system of musical tuning in Western music), the notes C and D are ''enharmonic'' (or ''enharmonically equivalent'') notes. Namely, they are the same key on a keyboard, and thus they are identical in pitch, although they have different names and different roles in harmony and chord progressions. Arbitrary amounts of accidentals can produce further enharmonic equivalents, such as B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schubert - Op
Franz Peter Schubert (; 31 January 179719 November 1828) was an Austrian composer of the late Classical period (music), Classical and early Romantic music, Romantic eras. Despite his short lifetime, Schubert left behind a List of compositions by Franz Schubert, vast ''oeuvre'', including more than 600 Secular music, secular vocal works (mainly lieder), seven complete symphonies, sacred music, operas, incidental music, and a large body of piano and chamber music. His major works include "Erlkönig (Schubert), Erlkönig" (D. 328), the Trout Quintet, Piano Quintet in A major, D. 667 (''Trout Quintet''), the Symphony No. 8 (Schubert), Symphony No. 8 in B minor, D. 759 (''Unfinished Symphony''), the Symphony No. 9 (Schubert), "Great" Symphony No. 9 in C major, D. 944, the String Quintet (Schubert), String Quintet (D. 956), the Schubert's last sonatas, three last piano sonatas (D. 958–960), the opera ''Fierrabras (opera), Fierrabras'' (D. 796), the incidental music to the play ''R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chromaticism
Chromaticism is a compositional technique interspersing the primary diatonic pitches and chords with other pitches of the chromatic scale. In simple terms, within each octave, diatonic music uses only seven different notes, rather than the twelve available on a standard piano keyboard. Music is chromatic when it uses more than just these seven notes. Chromaticism is in contrast or addition to tonality or diatonicism and modality (the major and minor, or "white key", scales). Chromatic elements are considered, "elaborations of or substitutions for diatonic scale members".Matthew Brown; Schenker, "The Diatonic and the Chromatic in Schenker's "Theory of Harmonic Relations", ''Journal of Music Theory'', Vol. 30, No. 1 (Spring 1986), pp. 1–33, citation on p. 1. Development of chromaticism Chromaticism began to develop in the late Renaissance period, notably in the 1550s, often as part of '' musica reservata'', in the music of Cipriano de Rore, in Orlando Lasso's '' Proph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Altered Chord
An altered chord is a chord that replaces one or more notes from the diatonic scale with a neighboring pitch from the chromatic scale. By the broadest definition, any chord with a non-diatonic chord tone is an altered chord. The simplest example of altered chords is the use of borrowed chords, chords borrowed from the parallel key, and the most common is the use of secondary dominants. As Alfred Blatter explains, "An altered chord occurs when one of the standard, functional chords is given another quality by the modification of one or more components of the chord." For example, altered notes may be used as leading tones to emphasize their diatonic neighbors. Contrast this with chord extensions: In jazz harmony, chromatic alteration is either the addition of notes not in the scale or expansion of a hordprogression by adding extra non-diatonic chords.Arkin, Eddie (2004). ''Creative Chord Substitution for Jazz Guitar'', p. 42. . For example, "A C major scale with an added D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Predominant Chord
In music theory, a predominant chord (also pre-dominant) is any chord which normally resolves to a dominant chord.Benward & Saker (2009). ''Music in Theory and Practice: Volume II'', Glossary, p.359. Eighth Edition. . "Any chord in functional harmony that normally resolves to the dominant chord." Examples of predominant chords are the subdominant (IV, iv), supertonic (ii, ii°), Neapolitan sixth and German sixth. Other examples are the secondary dominant (V/V) and secondary leading tone chord. Predominant chords may lead to secondary dominants. Predominant chords both expand away from the tonic ''and'' lead to the dominant, affirming the dominant's pull to the tonic.Cleland, Kent D. and Dobrea-Grindahl, Mary (2013). ''Developing Musicianship Through Aural Skills: A Holistic Approach to Sight Singing and Ear Training'', p.255. Routledge. . Thus they lack the stability of the tonic and the drive towards resolution of the dominant. The predominant harmonic function is part of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Closely Related Key
In music, a closely related key (or close key) is one sharing many common tones with an original key, as opposed to a distantly related key (or distant key). In music harmony, there are six of them: five share all, or all except one, pitches with a key with which it is being compared, and is adjacent to it on the circle of fifths and its relative major or minor, and one shares the same tonic. Such keys are the most commonly used destinations or transpositions in a modulation,Schonbrun, Marc (2006). ''The Everything Music Theory Book'', p.76. . because of their strong structural links with the home key. Distant keys may be reached sequentially through closely related keys by chain modulation, for example, C to G to D. For example, "One principle that every composer of Haydn's day Classical_period_(music).html" "title="/nowiki>Classical period (music)">Classical music era] kept in mind was over-all unity of tonality. No piece dared wander too far from its tonic (music), tonic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Common-chord (music)
A common chord, in the theory of harmony, is a chord that is diatonic to more than one key or, in other words, is ''common'' to (shared by) two keys. A "common chord" may also be defined simply as a triadic chord (e.g., C–E–G), as one of the most commonly used chords in a key (I–IV–V–vi–ii), more narrowly as a triad in which the fifth is perfect (i.e., a major or minor triad), in which sense it is alternatively referred to as a "perfect chord" or, more narrowly still (in American practice), as a major triad only.Don Michael Randel, "Common Chord", ''Harvard Dictionary of Music'', fourth edition, Harvard University Press Reference Library 16 (Cambridge: Harvard University Press 2003): 193. . "Common chord: Major triad." Common chords are frequently used in modulations, in a type of modulation known as common chord modulation or diatonic pivot chord modulation. It moves from the original key to the destination key (usually a closely related key) by way of a chord bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Common Chord Modulation In Mozart, Sonata In D Major, K
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