A brief score of green flowers in the saxophone army in b key

As shown in the figure: 3 to 4 are semitones, 7 to 1 are semitones, and others are full tones. According to this structure, any sound on the saxophone can be regarded as 1, including rising or falling semitones.

The saxophone is a cavity in which an air column vibrates to produce sound. Saxophone can be divided into four parts: tube body, neck tube, mouthpiece and reed, and accessories such as whistle hoop, cap and neck band are also needed.

The saxophone is conical, the diameter of the horn is larger than other woodwind instruments, and the volume is higher. There are many openings with different sizes on the pipe body, and a complex key system (according to Bohm key system) is constructed.

Extended data:

After several generations of efforts and continuous exploration, the production range of saxophone has been expanded from two octaves and one fifth to one octave and one fourth, so that saxophone can perfectly present more music.

The quality of musical instruments is related to the improvement of beginners' playing level, so be careful when buying them. Although imported musical instruments are better, they are undoubtedly too high in terms of the purchasing power of Chinese people.

Although the price of domestic musical instruments is relatively cheap, the quality of some music containers is not ideal, so buyers should ask professionals to help identify them.