What is a polyphonic interval called? What is called the polyphonic interval of the interval

Intervals above an octave are called polyphony!

SingleIntervalsIt becomes polyphonic and changes in nature.

Intervals within an octave are monophonic. Move the crown of a single interval an octave, or the root tone.

Move an octave lower and it becomes a polyphonic interval. The name of the interval is judged by the monophonic interval first, and the polyphonic interval needs to add seven more to the name of the monophonic interval. In fact, as long as the intervals over the octave are polyphonic, it is okay to spread the single interval by n octaves.

If there is no special requirement for beginner music theory, it means that it is only one octave larger.

Intervals within an octave are called monophonic intervals. Intervals over an octave are called polyphonic intervals. The polyphonic interval is made by adding only one or a few octaves to the single interval.

No more than two octaves of polyphony, and they also have their own names. These names are based on the number of degrees they contain. As for the large, small, increase, subtraction, multiplication, doubling, and purity of the number of tones, the names of single intervals remain unchanged.

In monophonic intervals, pure 1 degree, pure 4th degree, pure 5th degree, pure octave, major 2nd degree, major 3rd degree, major 6th degree, major 7th degree, increasing 4th degree, and decreasing 5th degree are called natural intervals, and intervals other than these intervals are called variation intervals (note that the above content is discussed in the single interval range, and polyphonic intervals are not considered).

Therefore, there are countless variations in a single clean interval, because for example, increasing one degree is changing intervals, doubling one degree is also changing intervals, doubling one degree is also changing intervals, doubling multiplying one degree is still changing intervals, and so on. However, in ordinary times, only pure intervals, major and minor intervals, increasing and decreasing intervals, and doubling and subtracting intervals are generally discussed, and doubling and doubling and decreasing intervals are not considered.

The above content reference: Encyclopedia - monophonic interval.

Intervals are divided into single intervals and polyphonic intervals.

Monophonic interval: A tone that does not exceed an octave is called a monophonic interval.

Polyphonic interval: An interval over an octave is called a polyphonic interval.

Note that the degree plays a key role here, as in the case of intervals with 7 whole tones, but it can be an octave multiplied such as 1---x1, or a major ninth such as 1---2. But the doubling octave is a single interval, while the major ninth is a polyphonic interval. For example, if there are 5 and a half whole tones, it can be reduced by an octave such as 1---1, or by a subtracted ninth such as 1---bb2.

But a decremented octave is a single interval, while a subtractive ninth is a polyphonic interval.

Depending on the distance between the intervals, the intervals can be divided into two types: monophonic intervals and polyphonic intervals.

Single-tone intervals that make up the two tones of an interval within a pure octave (including a pure octave) are called "monophonic intervals". Generally speaking, unless otherwise specified, the intervals mentioned in our music theory are monophonic.

Polyphonic intervalsPolyphonic intervals are intervals that exceed a pure octave.

It's a single interval.

A single interval is defined as: an octave within (including) an octave.

Polyphony is defined as: an octave of tones.

And the increasing octave is indeed an octave, so it is a single interval.

Although the increase octave is more than a pure octave on the piano keyboard, don't misinterpret it as a polyphonic interval, because the degree of the interval is not directly related to the position on the keyboard, if there is anything you don't understand, you can ask me again. ：）

** With Composition Technique (Team) - Sphalerite

Polyphonic intervals are actually no different from monophonic intervals, and a quick algorithm can obtain monophonic intervals by subtracting the number of polyphonic degrees by 7 or multiples of 7. For example, minus 7 from a minor ninth gives a minor second, which is a dissonant interval, so a minor ninth is a dissonant interval; The minor thirteenth degree minus 7 gives the minor sixth, so the minor sixth is the concordant interval, the larger one is the major seventeenth degree, and the subtraction of 7 twice the 14th degree gives the major third, so the major seventeenth degree is the concordant interval. It's easy to tell if the polyphonic interval is reduced to within an octave.

The major, small, increase and decrease in front of the polyphonic degree number are not moving, and are kept before the monophonic degree number after the reduction.

A polyphonic interval is an interval of more than an octave, such as a minus ninth, a major tenth, a pure fourteenth, ......Such;

Consonant intervals are divided into extremely complete consonant intervals: pure one degree, pure octave and perfect consonant intervals: pure fourth, pure fifth; Polyphonic intervals built on the basis of concord intervals are also conchorant intervals.

Dissonant intervals are divided into: incomplete consonant intervals: major and minor thirds, major and minor sixths; Extremely dissonant intervals: major and minor seconds, major and minor sevenths, and all increases, decreases, multiplications, and decreases intervals. The constructed polyphonic interval is also dissonant.

Intervals within and including octaves are called monophonic intervals. Intervals over an octave are called polyphonic intervals.

The polyphonic interval is made by adding only one or a few octaves to the single interval.

No more than two octaves of polyphony, and they also have their own names. These names are based on the number of degrees they contain. As for the big, small, increase, decrease, multiplication, multiplication, and purity of the number of sounds, the names of the single intervals remain unchanged.

That's right. A monophonic interval is an octave of tones, and a polyphonic interval is an octave of sounds.

An octave literally implies to you that it is an octave, so it is within an octave.

The minor ninth is obviously a ninth interval, so more than an octave belongs to the polyphonic interval.

If you look closely, the number of increasing octaves and minor ninth degrees is exactly the same, but the degrees are different, so they are monophonic and polyphonic, respectively.

If you still don't understand something, you can ask me again. ：）

** With Composition Technique (Team) - Sphalerite

Polyphonic interval generally refers to all intervals between two musical scales that exceed an octave according to the twelve equal temperaments, and polyphonic intervals are more than an octave formed between two musical scales relative to single intervals, including subtracted nineths, minor nineths, major nineths, increased nines, and subtracted tenths. All subsequent intervals, all such intervals are called polyphonic intervals.