crwdns2944620:0Korg B2crwdne2944620:0
crwdns2934139:0crwdne2934139:0
crwdns2931223:0crwdne2931223:0
crwdns2931223:0crwdne2931223:0
4 piano keys not working (seems electronic problem)
Korg B2 crwdns2933313:01crwdne2933313:0
D, F# and A# keys from all octaves are not working
crwdns2934197:0crwdne2934197:0 Korg B2 crwdns2933315:00crwdne2933315:0