Yamaha FB-01 FM Sound Generator Midi Module with Original BoxNotes This was acquired from a music store that closed down. It might even be new old stock. It does not appear to have been used and the midi cable is still in the plastic. A Yamaha FB 01 FM Sound Generator Midi Module with Original Box in Mint 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