click below
click below
Normal Size Small Size show me how
Rhythmic Devices
Year 12 HSC terminology
| Term | Definition |
|---|---|
| Rhythmic ostinato | A constantly repeated musical phrase in the same instrument or voice. An ostinato can be rhythmic, melodic or harmonic. ROCK/JAZZ |
| Repetition | Reiteration of a pattern, either immediately after its first statement or throughout the piece of music, as a unifying feature. ROCK/JAZZ |
| Syncopation | An emphasis on the weak or off beats. Composers use syncopation in three ways: accents, rests, ties. JAZZ/ROCK |
| Rhythmic motif | A rhythmic fragment that is repeated in a piece of music either immediately or throughout the piece as a unifying feature. MOST GENRES |
| Imitation | A pattern that is restated by the same or a different instrument as a unifying feature. BAROQUE |
| Riff | A repeated pattern, either melodic or chordal, that is usually a few bars in length and usually associated with jazz or rock music. JAZZ/ROCK |
| Accents | Stresses placed on particular notes for expression. MOST GENRE |
| Anticipation | Refers to a note that is played or sung before a strong beat — for example, a quaver before the first beat of a bar — 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 (e.g. three against four) or conflicting metres (e.g. 3/4 against 4/4) |
| 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 subdivisions of the beat |
| Rock Beat | Heard in rock and popular music in which the pop/rock drum pattern is usually stressed |