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Term | Definition |
---|---|
Beat | the underlying pulse in music |
Strong Beat | gives music a drive and a clear sense of momentum |
Weak Beat | does not provide the music with as much drive as the definite or strong beat |
Definite beat | It is a strong beat that can be described according to where the definite beat falls in the bar |
Indefinite beat | is always considered a weak beat, although it can be heard in passages where there is free rhythm |
Metre | the grouping of beats in a piece of music |
Duple metre | Two beats |
Triple metre | Three beats |
Quadruple metre | Four beats |
Time Signature | the individual subdivision of beats per bar |
Simple Duple | Two beats divided in two |
Compound Duple | Two beats divided in three |
Simple Triple | Three beats divided in two |
Compound Triple | Three beats divided in three |
Simple Quadruple | Four beats divided in two |
Compound Quadruple | Four beats divided in three |
Irregular time signature | time signatures that differ from the standard ones with uneven top numbers |
Mixed metre | when the groupings of beats are irregular and uneven |
Absence of metre | Absence of beat and so no metre is evident |
Rhythm | the patterns of long and short sounds and silences in the music |
Graphic notation | Represents the music through shapes and symbols |
semibreve | 4 beats |
minim | 2 beats |
crotchet | 1 beat |
quaver | ½ beat |
semiquaver | ¼ beat |
Rhythmic ostinato | A constantly repeated musical phrase in the same instrument or voice |
Repetition | Reiteration of a pattern, either immediately after its first statement or throughout the piece of music, as a unifying feature |
Syncopation | An emphasis in the weak or off beats |
Rhythmic motif | A rhythmic fragment that is repeated in a piece of music either immediately or throughout the piece as a unifying feature |
Imitation | A pattern that is restated by the same or a different instrument as a unifying feature |
Riff | A repeated pattern, either melodic or chordal that is usually a few bars in length and usually associated with jazz or rock music |
Accents | Stresses placed on particular notes for expression |
Anticipation | Refers to a note that is played or sung before a strong beat anticipating the phrase |
Hemiola | A pattern of syncopated beats with two beats played in the time of three or three in the time of two |
Polyrhythm | Two or more independent rhythms played simultaneously in different parts |
Cross rhythms | Conflicting rhythmic patterns played simultaneously or conflicting metre |
Diminution | A pattern that is repeated with the notes half their previous duration |
Augmentation | A pattern that is repeated with the notes double their previous duration |
Swing rhythm | A feel or groove heard in jazz, especially in swing music based on two emphasised subdivision of the beat. |
Rock beat | Heard in rock and popular music in which the rock drum pattern is usually stressed (bass drum 1&3 - snare 2 & 4, hi-hat on quavers) |
Tempo | The speed at which a piece is performed |