Amazon.com: SKKSource AC Power Cord Outlet Socket Cable Plug Lead Compatible with Yamaha CLP-220, CLP-400, CLP-500 & CLP-840 Digital Piano : Musical Instruments
Yamaha Clavinova CLP-840 electronic piano, plus stool and original manual | #269737404
VZ839200 Left Side Board Assembly Yamaha CLP-840 NIB | eBay
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Yamaha Clavinova CLP-840 digital piano in dark rosewood stock number 23321 - YouTube
Yamaha Clavinova CLP-840 in rosewood with stool stock number 22130 - YouTube