1. Treble clef (G clef)

A symbol that represents pitch in music. The staff used to write it is called the treble staff, with a line added to the C (dol) in the middle. The second line, the line drawn at the beginning of the clef, specifies the pitch as G (sol).

2. Bass clef (F clef)

It means that the fourth line of the staff is f, and a line above it means middle C..

3. Alto clef (C)

It is a music clef commonly used for viola, cello and other alto instruments. A common position is on the third line, sometimes on the fourth line.

4. Breathing mark (∨)

Usually appears between two measures, but also occasionally appears between two notes. When you hit this mark while singing a song, inhale and sing the next line. When you encounter this mark on the piano, you should raise and lower the band hands to continue playing.

5. Accent mark (▲)

However, the mark should be reversed, pointing downwards above a note, indicating that the note should be strong, emphasizing the emotion of the song.

6. Double flat mark (bb)

Refers to using two semitones (one whole tone) to lower the basic tone.

7. The double-sharp sign (×)

refers to raising the fundamental note by two semitones (i.e. one whole tone).

8. Restore mark (ヰ)

It represents the mark symbol for restoring the raised or lowered sound.

9. Diminishing (>)

It often appears in a specific phrase. The mark is longer than this, indicating that the sentence is getting weaker and weaker, and also indicating that a sound appears alone. The frequency is getting lower and lower.

10. Sharp sign (#)

This symbol means to raise the pitch of the fundamental note by half.

11. Crescendo (||)

Double vertical lines indicate the end of a piece of music or a double line of music.

12. Ventilation symbol (v)

When this symbol appears on the staff, it means that ventilation is required at this place.

13. Tensile note mark (⌒)

As the name suggests, this note means that the previous note must be extended to play or sing.

14. Pause mark (▼)

When you see this symbol, it is between two sounds, which means there is a short pause at this place.

15. Medium-weak (mp)

It means to play medium-weak, just ignore the "strong, weak, weak" rules of the fourth and third beats.

Extended information

Types of notes

1. Whole notes

Hollow white notes without stems or tails are called "whole notes" ". It is the eldest brother of the note family, the other notes have a shorter time value than it, and should be divided in half based on it.

2. Half notes

White notes with stems and no tails are called "half notes". It is only half the length of a whole note and equal to 1/2 the time value of a whole note.

3. Quarter note

A black note with a stem and no tail is called a quarter note. It is half the size of a half note and equal to 1/4 of a whole note.

4. Eighth notes

The black notes with stems and tails are called eighth notes. It's half the size of a quarter note and equal to 1/8 of a whole note.

5. Sixteenth note

A black note with a stem and two endings is called a sixteenth note. Less than an eighth, which is 1/16 of a whole note.

6. Sixty-fourth note

The black note with four runes at the end is called sixty-fourth note. It is half of the 32nd quarter, which is 1/64 of a whole note.

Reference: Baidu Encyclopedia—Music Symbols