Duration Flashcards
(42 cards)
Duration
Refers to the lengths of sounds and silences in music.
Four aspects of duration
Beat, rhythm, tempo and meter.
Beat
The underlying pulse in a piece of music.
Strong beat
Gives music a drive and clear sense of momentum. Songs with a strong beat are easy for audiences to dance to, clap along to or tap their foot to.
Definite beat
Is similar to a strong beat, although more specific. It is a strong beat that can be described according to where the definite beat falls in the measure.
Weak beat
Does not provide the music with as much drive or momentum compared to a definite or strong beat. It can involve a slight emphasis on the first beat of every bar to give the listener a sense of structure.
Indefinite beat
Is always considered a weak beat, although it can be heard in passages where there is free rhythm. Free rhythmic passages are sometimes heard in the introduction to a song.
Downbeat
The first beat of a measure in music.
Upbeat
An unaccented beat or beats that occur before the first beat of a measure.
On-beat
The first and third beats in a bar of four-four time, or the strong beats in a particular time signature.
Off-beat
Beats that are not particularly strong or are weak in a specific time signature.
Backbeat
A syncopated rhythm where accentuation occurs in the off beats or weak beats in a measure.
Cross beat
A form of polyrhythm, where a rhythm is used simultaneously with another rhythm or rhythm,
Hyperbeat
One unit of hypermeter, generally a measure.
Meter
The grouping of beats in a piece of music that we hear as an organized succession of rhythmic pulses
Duple meter
Two beats per measure
Triple meter
Three beats per measure
Quadruple meter
Four beats per measure
Time signatures
References at the beginning of a musical score tells us the number and type of beats per bar. The top number indicates how many beats per measure, while the bottom number indicates the type of beat.
Difference between meter and time signature
Meter refers to the overall pulses per bar.
Time signature is the individual subdivision per bar.
Simple time signatures
Has even division of beats in a bar.
Compound time signatures
Have odd divisions of beats in a bar. Generally each beat of the measure divides naturally into three equal parts.
Mixed meter
The use of more than one meter in a piece of music. Commonly heard in folk music.
Hypermeter
Refers to the combining of several measures into one unit.