^ This. I got a base model Roland a few years back for free. The last 5 keys in the upper range didn't work after the previous owner's daughter spilled water on it, but was able to take it apart and clean up the contacts and get it working like it should. I intended on relearning the piano, but ended up giving it to my niece since she started taking lessons. I have a collection of brasswinds so I'm still tootin' my own horn...