Did you mean: biancheng bianshen bianzheng bansheng banshang bianzhong bincheng bianchong ?
| 变声 | biàn shēng | voice change (at puberty) / to alter one's voice (deliberately) / to sound different (when angry etc) |
| 边声 | biān shēng | outlandish sounds (wind blowing on frontier, wild horses neighing etc) |