在几百年单簧管的不断发展和改革的过程间，曾经有过多种调的单簧管， 但是

In the course of the continuous development and reform of the clarinet for hundreds of years, there used to be clarinets of various tunes, but they were slowly eliminated in practice and use. The last remaining ones are the two tunes of A and B flat. A common clarinet and a B-flat bass clarinet. As for other E-flat and D high-pitched clarinets, they are only used occasionally when the band needs them. Nowadays, through continuous practice, improvement and perfection, the clarinet has become the best-performing, most widely used and influential instrument among woodwind instruments. Its expressive power, wide range of strengths and weaknesses, deep and bright sound is unmatched and replaced by other woodwind instruments. It not only has the ability to act as an ensemble, but also has all the functions of a solo instrument.

In the hundreds of years of continuous development and reform of the clarinet process, there have been a variety of clarinets, but in practice and use was slowly eliminated, and finally left behind is A-tone, B-tone two ordinary clarinet and B-tone bass monolyte, as for the other down E-tone, D-tone high-pitched clarinet, only occasionally when the band needs temporary use. Today, through continuous practice, improvement and improvement, clarinet has become the best performance of wood pipe instruments, the most widely used, a great impact on the instrument. Its expressive power is rich, strong and weak amplitude, sound deep and bright is other wood-tube instruments can not be compared and replaced, it not only has the ability to serve as an ensemble, but also has all the functions of a solo instrument.

During hundreds of years of continuous development and reform of clarinet, there were many kinds of clarinets, but they were gradually eliminated in practice and application. Finally, the two kinds of common clarinets, a and B, and B-low bass clarinets were left, as for other E-low and d-low High pitched clarinet, only occasionally used temporarily when the band needs it. Now, through continuous practice, improvement and perfection, clarinet has become the most widely used and influential woodwind instrument with the best performance. Its expressive force is rich, strong and weak range is large, the timbre is deep and bright, which is unmatched and replaced by other woodwind instruments. It not only has the ability to act as an ensemble, but also has all the functions of a solo instrument.<br>