一切經音義 10.201

10.201

之籟（郎大反廣雅謂之簫也大者二十四管小者十六管有二底說文三孔籥也從竹賴聲）。

之籟 (Pronounced 郎 plus 大 in fanqie. The Guangya says: 'It is called a panpipe; large ones have twenty-four pipes, small ones sixteen pipes, with two bottoms.' The Shuowen says: 'A three-holed flute.' It is composed of the radical 竹 with 賴 as the phonetic element).