Wu Collection, Lower Volume
Radical: Stone (shí)
Character: Peng
Kangxi Stroke Count: 10
Page 829, Entry 18
Ancient form. According to the Broad Rhymes (Guangyun), it is pronounced peng. According to the Collected Rhymes (Jiyun), the Rhyme Assembly (Yunhui), and the Correct Rhymes (Zhengyun), it is pronounced peng. It refers to the sound of stone.
In the Rhapsody on the Shanglin Park (Shanglin fu) by Sima Xiangru: The sound of stones crashing and roaring.
Also, according to the Broad Rhymes (Guangyun): Peng-ke refers to a sound like thunder.
In the Book of Master Lie (Liezi), Questions of Tang (Tangwen pian): Heard it with a crashing sound like thunder.
In the History of the Former Han (Qianhan shu), Treatise on Rites and Music (Liyue zhi): Auspicious and prosperous, grand and profound. Note: Peng-yin means flourishing.
Also, according to the Collected Rhymes of the Five Tones (Wuyin jiyun): Pronounced pian. It refers to the sound of a stone falling.