HP-505 Driver e aggiornamenti HP-505 System Update Version 2.00 This system program updates your HP505 to the latest version 2.00. Digital Piano Driver Ver.1.0.0 for Windows 10 This contains information on the Digital Piano driver compatible with Microsoft Windows 10. Digital Piano Driver Ver.1.0.0 for OS X 10.9 / OS X 10.10 / OS X 10.11 This is the Digital Piano driver for OS X 10.9 / OS X 10.10 / OS X 10.11.