crwdns2934241:0crwdne2934241:0 Philip Le Riche

crwdns2934249:0crwdne2934249:0:

Someone came up with almost the same problem only a couple of weeks ago. See [post|492520]

That was on a Yamaha keyboard but it looks like the same answer should be applicable to yours.

crwdns2915684:0crwdne2915684:0:

open