From low to high: C, D, E, F, G, A, B

Related introduction:

C, D, E, F , G, A, and B are the seven basic scales in the music system, and they are also the natural seven-tone scale in which the tones of musical instruments are arranged from low to high.

The natural heptatonic scale is the most widely used heptatonic scale. Its interval organization is that there are 5 whole tones in each octave, which are divided into two series and three series. separated by semitones.

Extended information:

Group of tone names

The 7 basic tone levels are repeated repeatedly to form the entire musical sequence. The sequence of notes starting from C to C, an octave higher, is called a group. A group of sounds usually starting from the C sound in the second space of the bass clef, marked with lowercase Latin letters c, d, e, f, g, a, b, is called a small character group, and each group upwards is called One group of small characters, two groups of small characters, etc.;

The groups going down are marked with capital Latin letters in turn, called the group of large characters, one group of large characters, the second group of large characters, etc. The small c in the group is located on the central plus line of the large staff, so it is called middle C; it is also located in the center on the keyboard.

In addition, there are also those with middle C as the small group; the musical instrument manufacturing industry uses the numerical sequence of piano keys as the standard; the American Standards Association, based on the initiative of the Acoustical Society, uses the three octaves below middle C The C sound is the beginning of the first group, labeled C1, and then proceeds to C7, which is now commonly used in the Western acoustic community.