The positions and note representations of the seven notes on the treble staff are as shown in the figure below:

1. In the music system, there are seven note levels with independent names, called Basic pitch level. These 7 levels are the sounds produced by the white keys on the current piano.

2. The names of basic sound levels are marked in two ways: note name and roll call. The note name of each note level is marked with letters. The roll call is represented by pronunciation.

3. Take C major as an example:

The note names of the basic note levels of C major are marked from low to high: C, D, E, F, G ,A.

The corresponding roll calls are do, re, mi, fa, sol, la and si.

In the music system, the marks of the seven basic tone levels (note names and roll calls) are used cyclically.

That is, after C, D, E, F, G, A, B, it returns to c, d, e, f, g, a, b.

After do, re, mi, fa, so l, la, si, do, re, mi, fa, sol, la, si... and so on.

Extended information:

There are usually three types of clefs commonly used in staffs:

G clef, which represents a group of small letters g, is recorded on the second line of the staff On the first line, it is also called the treble clef; in addition, the one recorded on the first line is called the ancient French treble clef.

The F clef, which represents the small group of f, is recorded on the fourth line of the staff, also called the bass clef; there is also the one recorded on the fifth line, called the double bass clef.

The C clef is equal up and down. Whichever line the middle part is aligned with, the note marked on this line will be sung (do).

And so on. The C clef represents a group of small letters called c, which can be recorded on any line of the staff.

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