更新&驅動程式

• GR-20 System Update Version 2.00 (PC)

  This is the Version 2 Operating System for the GR-20, adding support for Bass. Please refer to the "readme.pdf" for the update procedure.

• GR-20 System Update Version 2.00 (MAC)

  This is the Version 2 Operating System for the GR-20, adding support for Bass. Please refer to the "readme.pdf" for the update procedure.