In music, beat (English: metre) refers to the pattern and stress position of cyclic measures or beats.

The beat of music is different from the rhythm. The beginning may not sound, but it will be expected by the listener. There are many systems for organizing and playing beats in music all over the world, such as the Tara system in India, or similar systems in Arabia and Africa. ?

In Western music, the concept of beat is inherited from poetry (Scholes 1977; Latham 2002b), that is, the number of lines in a poem, the number of syllables in a line, and the length and intensity between syllables. Weak patterns (Scholes 1977; Latham 2002b).

The first self-consistent rhythmic notation system of modern Western music originated from the rhythmic pattern formed by quantitative beats based on the basic types of meter in ancient Greek classical poetry and Latin poetry (Hoppin 1978, 221 ). Later, the phrases in the pavan or jaya dance genre were designed to match fixed dance steps at a certain speed and time signature.

The word "measure" in English originally refers to the rhythm of poetry and the periodic duration of a section of music. It can also refer to a series of notes, words, and actions in four, eight, or sixteen sections. Sentence Melody (Merriam-Webster 2015).

Common types of beats (classified by the number of beats per measure) -

1/4 beat: 1/4 beat is a quarter note, with 1 beat per measure.

2/4 beat: 2/4 beat is a quarter note, with 2 beats per measure, and there can be two quarter notes. Strong, weak.

3/4 beat: 3/4 beat is a quarter note, with 3 beats per measure, and there can be three quarter notes. Strong, weak, weak.

4/4 time: 4/4 time is a quarter note as one beat, each measure has 4 beats, and there can be 4 quarter notes. Strong, weak, sub-strong, weak.

3/8 beat: 3/8 beat is an eighth note, and each measure can be one beat, but there are actually 3 beats. There can be 3 eighth notes. Strong, weak, weak.

6/8 beat: 6/8 beat is an eighth note, and each measure can be divided into two major beats. However, in fact, each measure has 6 beats, and there can be 6 eighth notes. Strong, weak, weak; second strong, weak, weak.

Extended information:

Rhythm structure——

“Rhythm can be defined as a pattern of regular alternation of strong and weak beats. At the beginning of a work, use "A time signature determines this recurring pattern of duration? Although beats are often specified by time signatures, beats are much more than just a notation element." (Benward and Saker 2003, 9) Defining beats requires understanding. A pattern in which pulses appear regularly - bursts.

A common way to define a pulse train is to treat the repeat as the first pulse and then count all pulses before the next repeat as one burst (MacPherson 1930, 5;? Scholes 1977). Beats can generally be broken down into double and triple beats (MacPherson 1930, 5; Scholes 1977). ?

The musical structure organization presented by the beat is the lowest foundation of the musical form (MacPherson 1930, 3). Rhythm is classified according to various attributes of time, and can generally be divided into beat rhythm, duration rhythm and free rhythm (Cooper 1973, 30):

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