“Keyboard has 19 keys not producing any sound when I tested with headphones. They are marked with tape in the pics
One key also shown in the pics is all the way down as if it has no spring in it. Feels like that (8th white key from the left)
Some of the keys feels stuck a little bit together (sticky keys)until you separate them by pressing down each key individually holding up the others it’s stuck to. ” Click here to search for synths on eBay