RHYTHM
Rhythm relates to the time dimension of music.
The fundamental unit of musical time is the Beat.The Beat is the underlying pulse of music and all rhythms relate to the beat. Tempo refers to the speed of the beat. Beats are usually organized into a Meter that groups beats into recurring patterns two, three, four beats, etc. the first beat of each grouping usually gets a stress in traditional music. Each grouping is called a measure or bar.
Duple meter
> > > >
1 2 | 1 2 | 1 2 | 1 2 |
Triple meter
> > > >
1 2 3 | 1 2 3 | 1 2 3 | 1 2 3 |
Direct Beat
occurs when the beat is explicitly stated by one or more instruments.
Indirect Beat
occurs when the beat is implied and not always played.
Deviations from the beat
can occur as
Accelerando - a gradual speeding up of the beat
Deaccelerando or Ritardando- a gradual slowing
down of the beat
Rubato - a fluctuating beat that slows down and speeds up in a random-like way.
MARY HAD A LITTLE LAMB
SOMEDAY MY PRINCE WILL COME
QUADRUPLE METER
IN A MELLOW TONE
Ernestine Anderson
TRIPLE METER
ALL BLUES
MIles Davis
QUINTUPLE METER
TAKE FIVE
Dave Brubeck Quartet
TEMPO RUBATO
(Quadruple Meter)
NESSUN DORMA
Luciano Pavarotti