当你从收音机、电视机或是舞台上听到管弦乐队演奏优美动听的管弦乐音响,也许会使你想到这样一些问题:这么多人,奏的这些形体大小不同的是什么乐器?怎么能奏出这样和谐的声音?它们又具有什么样的性能?为了解答这些问题,我们一起随着比较熟悉的旋律的音响色彩,到管弦乐队去参观,这当然得配合着视觉和记忆,缓步向前。 When you hear the orchestra playing beautiful orchestral sounds on your radio, television or on stage, you may be reminded of such questions as: What are the instruments of different sizes and sizes for so many people playing? In order to answer these questions, we should go to the orchestra to visit the orchestra along with the sound of the more familiar melody, which of course must be accompanied by the vision and the memory and step forward.