Minus four degrees of harmony? What is minus four degrees

Or a professional composer will give you the answer:

Minus fourth, major third, if you listen alone, there is no difference.

However, the major third is a consonant interval (an incomplete consonant) and a minus fourth is an incongruant interval.

However, the difference between concord and disharmony can only be heard in the context of specific tonality.

For example, the following two sections** (please play on the piano to listen to the effect), showing the major third of e-g, and the sound difference of minus fourth of e-ba.

The first line is in A minor, and the second line is in C harmonic major. These two intervals are the same when heard alone, but the effect is obviously different in the specific key environment and melodic and harmonic movements. The first line is concordant, and the second line is not consonant.

I wrote these two paragraphs specifically for your question, so it's inappropriate to give them to me. (Click to enlarge the image).

Of course there is dissonance, although their acoustics are the same, although they are equal intervals. But he is, after all, a fourth-degree subtractive range. (Except for pure intervals, small.)

Three, big. Three, small.

Sixth, the sixth is consonant, and other increasing and decreasing intervals are dissonant intervals) But if it is in the case of listening, you can write it as a major third, as long as the degree of the tone is correct. But it can't be written as junior in nature, and c-bf in tone.

Of course, there is dissonance in the interval in the key.

But psychophonically harmonious.

Hope it helps

I want a high score oh o( o

This question should be related to the context of the music.,The appearance of minus a fourth must be the music to a special place.,Maybe it's going to be transposed or what.。。 No one would deliberately note a place that is presented as a major third by a minus fourth, which makes no sense, only when the meaning of the minus fourth is reflected. Theoretically dissonant.

In the ** passage linked to the preceding text, the diminished fourth interval that has the same polysemitone as the major third is also dissonant in the auditory sense.

If you consider the acoustics, it's the same as the major third, but you have to know that the reason why it's minus the fourth is that the sound name is different, so your above point is very correct, in the psychology marketing department harmony, we discussed this problem with the professional exam, I hope it can help you!

Minus four degrees is also called a minor fourth or an increase of three degrees. To put it simply, between 12345678 eight tones are whole tones, whole tones, whole tones, whole tones, whole tones, whole tones, and half tones. But 3 to 4 (and 7 to 8) are actually only half a note apart (there are no black keys between the piano keys of these two notes), so 3 to 4 (and 7 to 8) is minus 2 degrees, so 1 to 4 is minus 4 degrees.

There are various expressive factors in the progression of a tune, but there are two essential basic elements that make up a tune: the rhythm of the tune line (or pitch line). On the spatial aspect of sound:

In the continuous melody progression, various straight lines or curved progressions are formed due to the direction of the pitch, and these progressions are similar to the stretching or undulation of the lines in the picture, so they are called melody lines.

Regarding the temporal aspect of the tone: when the tones of different pitches (i.e., the tune line) are successively issued and the expressive functions such as the length, speed and slowness, and pause of various rhythms are combined, the tune can form various syntax and structures.

The vivid rhythm of language and the rich rhythm of life are the natural basis of the rhythm of the tune; The tone of the language, the pitch of the voice, the priority of the tone, and the rhythm formed by the modulation of the tone are the natural basis of the melody line.

The organic combination of key, melody line and rhythm, and embodied through a certain structure, is a complete tune. However, the performance of various basic elements in different pieces or different parts of the music is not the same. Sometimes the rhythm and beat are more prominent; Sometimes the pitch and timbre are more prominent; Sometimes the expression of the tone has a special meaning.

1 to 4 is a pure fourth, and 1 to 3 is minus a fourth. There is no size in the relationship between the four degrees.

It can't be called minus fifth.

The 1-sharp 4 and 1-flat 5 intervals have the same number of notes, but the degrees are different, the former is a fourth interval and the latter is a fifth interval. Therefore, 1-liter 4 can only be called an increase of four degrees, and 1-descending 5 can only be called a decrease of five degrees, which cannot be confused.

If you play the fourth and the fifth in isolation, the sound is exactly the same.

In other words, the difference between increasing the fourth degree and subtracting the fifth degree is that the degree is different. It is recommended that you take a good look at the book to figure out what is called a number of tones and what is a degree.

In addition, the intervals I discuss here are all up single intervals by default, and I will not consider the downward and polyphonic intervals here. Actually, of course, I don't think about it because I know you're asking this question with an uplink monotone!

That's right, the black key between 4 and 5 on the piano can be called either a sharp 4 or a flat 5.

A pair of tones like 4 sharp and flat 5 in the same position on the piano keyboard is called equal tone in music theory.

Although the position of the isophony is the same, the name is different and the meaning is different. A rise of 4 means that 4 raises a semitone, while a flat of 5 means that 5 decreases a semitone, which means that the process of getting that pair of equal tones is different.

So, when that key is called flat 4, 1-flat 4 is a fourth, and when that key is called flat 5, 1-flat 5 is a fifth interval.

A pair of intervals that are in the same position on the piano keyboard, such as an increase of a fourth or a decrease of a fifth, is called an equal interval in music theory.

I still recommend that you learn the relevant knowledge of intervals, otherwise you will not be able to fully understand the problem unless it is unexpected. The two concepts of intervals and degrees must be understood.

The difference of one degree is very important.

The fourth and fifth degrees can be the same???

They are only one degree apart, not to be confused, and the acoustics are the same, but the degrees are different.