顔色:Mahogany
操作正常 粉嶺自取
User Manual
https://www.manualslib.com/manual/196657/Yamaha-Clavinova-Clp-170.html
Clavinova CLP Series Demonstration Movie
https://www.youtube.com/watch?v=uijdYyYZUGI
http://www.yamahamusic.com.tw/instrument/dp/old-clp-series/clp-170/clp-170.htm