The basic symbol indicating the pitch of a sound, marked with seven Alapat numbers. Their writing and pronunciation are as follows:?

That is: 1, 2, 3, 4, 5, 6, 7

Singing: do, re, mi, fa, sol , la, si,

Notes: 1 2 3 4 5 67

Roll call: do re mi fa sol la si

Chinese characters: Duolaimifa Thorace

The relative relationship between the above tones is fixed. Except for 3-4 and 7-i, which are semitones, the other two adjacent tones are whole tones. ? To mark higher or lower notes, add small dots above or below the basic symbol. In simplified notation, the basic symbol without a dot is called alto; adding a dot above the basic symbol is called treble; adding two dots is called double treble; adding three dots is called super treble; adding a dot below the basic symbol is called bass ; Adding two dots is called double bass; adding three dots is called subwoofer. ?

Extended information

Obviously, the above seven tones alone cannot express numerous musical images. In actual works, there are some higher or lower notes. For example, if you add a "·" above the basic note, it means that the note is raised by one octave, which is called a treble; if you add two ":", it means Indicates that the pitch is raised two octaves, which is called a double treble.

Add a "·" below the basic note to indicate that the note is lowered by one octave, which is called bass; add two ":" to indicate that the note is lowered by two octaves, which is called bass. Double bass. In general songs, it is rare to have two or more "·" notes added above or below the basic note.

In simplified musical notation, regardless of whether the basic note is high or low, the roll call represented by the seven Arabic numerals remains the same. In the simplified musical notation system, if the sounds between 1→i or i→1 are arranged in high and low order like a ladder, it is called a musical scale. In the forward direction 1→ i, one note is higher than the other; in the reverse direction i→ 1, one note is lower than the other.

Reference material Baidu Encyclopedia - Music Notation