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Music Concepts D-L
Term | Definition |
---|---|
Definite pitches | Sounds comprising of single frequency notes |
Density | The relative thickness of the music determined by the number of layers and the thickness of each layer |
Diminution | A proportional shortening of a rhythm |
Dissonant | A description of harmony which sounds relatively jarring and harsh |
Dominant layer | A layer which has a tendency to feature |
Drone | A one-chord, static harmonic accompaniment |
Duple metre | A description of metre where the beats are accented in regular patterns of two |
Duplet | Two notes played in the time of 3 |
Duration | The concept which refers to the arrangement of the music’s sounds in relation to time |
Dynamics | The levels of volume at which music is performed |
Dynamics and Expressive Techniques | The concept which refers to the musical devices contributing to a piece’s character or mood |
Electrophones | Any instruments which generate sounds by means of electricity |
Ensemble | A group of instruments or voices |
Ethnic tonality | A generalisation used to describe the tonality of non-Western music |
Expression | The communication of emotions |
Fermata | A pause in the tempo |
Fills | The temporary feature of a subordinate part usually occurring in the spaces at the end of phrases |
Free time | A description of the timing of music where there are no beats |
Front line | A reference to the blown instruments in style ensembles |
Glissando | Sliding smoothly from one pitch to another |
Grace note | A very quick note played just ahead of a main note as an ornament |
Grave | Generally meaning very slow, it expresses solemnity |
Harmonic ostinato | A repeated harmonic pattern |
Harmonic rhythm | A reference to how often chords change |
Harmony | The outcome of two or more notes sounding together |
Hemiola | Regrouping two lots of 3 notes into three lots of 2 notes and vice versa |
Heterophonic | A textural relationship where each instrumental or vocal layer performs an independently embellished interpretation of the same melody. They are nearly in unison |
Hits | Accents simultaneously played in multiple layers |
Homophonic | A textural relationship where a dominant featuring layer is accompanied by a subordinate accompanying layer/s. |
Idiophones | Instruments whose own vibrating material is the sound source |
Imitation | A musical form of echoing where the melodic or rhythmic ideas of one layer, are repeated in another |
Improvisation | The art of creating music spontaneously |
Indefinite pitches | Sounds comprising of multiple frequencies |
Interval | The distance between two notes. The many intervals of a melody are described in terms of repetitions, steps, skips and leaps |
Irregular divisions | Atypical divisions of the beat. Examples include triplets in simple time (where pulses are normally in 2s) and duplets in compound time (where pulses are normally in 3s) |
Lead instrument | A reference to an instrument or voice whose role is to deliver the dominant melody (e.g. lead guitar, or lead vocals) |
Legato articulation | A playing technique which results in successive notes being attached to each other |