想买个电钢琴，大神给推荐一下

推荐雅马哈DGX660电子钢琴，优点如下！{!-- PGC_VIDEO:{\"thumb_height\": 288, \"vposter\": \"http://p0.pstatp.com/origin/243e20000365f1ce17f92\", \"thumb_width\": 512, \"vid\": \"v02016650000bmo016uue3ml5tnitneg\", \"vu\": \"v02016650000bmo016uue3ml5tnitneg\", \"duration\": 155.17, \"thumb_url\": \"243e20000365f1ce17f92\", \"thumb_uri\": \"243e20000365f1ce17f92\", \"video_size\": {\"high\": {\"duration\": 155.17, \"h\": 288, \"w\": 512}, \"ultra\": {\"duration\": 155.17, \"h\": 288, \"w\": 512}, \"normal\": {\"duration\": 155.17, \"h\": 288, \"w\": 512}}} --}