needs sound rom cards which are widely available online to work for about 100-350 depending on which type. The cracked key is a repair from before I owned it and it has held up great. This has been fully tested and serviced. it has new volume pot, a key replacement. fully cleaned with every button lubricated and serviced. All keys were tested with a midi in and work. Pitch and mod wheel also tested working. Video demonstrates no hardware or software issues using its diagnostics menu. This would be perfect if you have extra emu rom cards. Or don’t want to pay a premium for one of these with a sound rom card that you do not want, giving you the option to load yours of choice at a lower price.