Yamaha P-200 Electric Piano. A fully weighted 88-note keyboard with up to 64-note polyphony and 30w built in speakers. Good condition, comes with. 2/ Fur lined case. Links to specification and review in the pictures and below. The P-200 is a full-scale 88 key electric piano, whilst I cannot vouch for previous users in my ownership approximately 70 of these are as new. Everything works as it should, well everything that is required to reach the disillusionment stage so primarily the keys around middle C. In anticipation of sale I have verified that the rest do also indeed make a sound when pressed. Does the Sostenuto work? Probably as it ...