藝術與建築詞典根目錄
....物件層面
........組件 (層級名)
............成分
................<依特定背景區分之組件>
....................<聲音儀器組件>
........................弱音器
|||............................制音器
........................<氣鳴樂器組件>
|||............................調音管 (氣鳴樂器組件)
|||............................喇叭口
............................變音管 (氣鳴樂器組件)
|||............................管 (氣鳴樂器組件)
............................按鍵系統
|||............................吹嘴
............................<管風琴組件>
............................<音管：氣鳴樂器組件>
|||............................吹嘴圓座
|||............................簧片
|||............................伸縮管
|||............................活塞
|||............................簧帽