声部平衡及力度控制 管乐团的组成有三大部分,即木管声部、铜管声部和打击乐声部。再具体一些是各个不同乐器的单声部,如单簧管声部、小号声部、萨克斯声部等。每个声部根据编置的大小而数目不同。 Part balance and strength control The composition of the orchestra has three major parts, namely the pipe sound department, the brass sound department and the percussion music department. More specific is the different parts of the different instruments, such as clarinet parts, trumpet parts, saxophones and so on. Each part differs according to the size of the arrangement.