Korg X5D 49-Key Synthesizer AS ISNotes Bank button is broken Previous owner reported electronic issues but these have not presented for us. Synth is sold as is below market value in case they return This listing is being sold as is A Korg X5D 49 Key Synthesizer AS IS in Good condition! At Evolution Music, we attempt to highlight cosmetic defects (if any) by picturing every angle of every piece of gear so you know exactly what you are getting. We always picture any and all accessories