Please talk about the characteristics of various musical instruments and want to learn a musical instrument.

Di Zi is an important melody instrument in Chinese national bands, which is mostly used for solo and ensemble. Di Zi is actually the floorboard of a musical instrument. According to the classification of pitch, Di Zi can be generally divided into Qu Di (long and low, with mellow timbre, mostly distributed in southern China), Bangdi (short and high, with clear timbre, mostly used in various operas in northern China) and Zhongdi (between Qu Di and Bangdi in appearance and pronunciation). The flute is very expressive and can play chromatic notes such as staccato, vibrato and glide. Can also express different emotions; Whether you play a slow and peaceful melody or a fast-jumping melody, you can appreciate its uniqueness. In addition, the flute is also good at imitating all kinds of sounds in nature, bringing the audience into the artistic conception of flowers and birds or mountains and rivers.

Xiao's timbre is soft and elegant, with deep and melancholy pronunciation in the bass area, strong penetration and strong shock. Especially when playing weakly, the lingering sound gives people the feeling of "complaining like longing, crying like resentment". The alto is mellow and beautiful, soft and firm, and gentle and gentle contains internal strength, which is suitable for expressing a clear and broad artistic conception, expressing people's gentle, sad and lingering inner feelings, and has a strong literati sentiment and scholarly atmosphere. Xiao mostly uses the middle and low range.

Guzheng is a musical instrument with strong expressive force. Its timbre is clear, noble, euphemistic and full of charm. Its rich expressive force depicts people's inner feelings in detail, whether crying or singing, it can be vividly expressed. The timbre of guzheng is directly related to its overall sound effect and music performance.

The timbre of erhu is similar to that of human voice, with distinct personality, artistic appeal and national charm, which can bring unique artistic sacrifice and vigorous vitality to erhu art.

Harp, the feature is what you said yourself, so I won't say it here.

Violin and erhu have similar expressive force, but their musical styles are quite different. Its pronunciation is similar to human voice, which is suitable for expressing tender, warm, brisk, brilliant and even the most dramatic strong feelings.

Saxophone is made of metal, strong and weak, and its sound intensity is comparable to that of other brass instruments, which is incomparable to other woodwind instruments. The sound quality has the characteristics of woodwind instruments and the brightness of metal. In the performance, because its structure is designed according to the scientific principle of Bohm flute, its mechanical system is reasonable and its components are flexible to use. Therefore, it can play difficult music like flute and clarinet. At the same time, compared with other woodwind instruments, it has its own uniqueness in the performance of sliding, vibrato, spitting and blowing.