Owner's Manual
Page 62
http://music.yamaha.com/download/ ● The minimum computer requirements for MIDI connection between the PSR-E303/YPT-300 and a USB-equipped computer. loader operation are as the Yamaha UX16) PSR-E303/ YPT-300 62 PSR-E303/YPT-300 Owner's Manual A Yamaha UX16 or similar USB-MIDI interface (sold ...YPT-300 as described below. If you use the UX16 interface, install the driver supplied with the interface on the latest version of Musicsoft Downloader (version 5.2.0 or higher) and how to purchase a Yamaha UX16 or a quality USB-MIDI interface at least 512 MB of free space (at a musical...
http://music.yamaha.com/download/ ● The minimum computer requirements for MIDI connection between the PSR-E303/YPT-300 and a USB-equipped computer. loader operation are as the Yamaha UX16) PSR-E303/ YPT-300 62 PSR-E303/YPT-300 Owner's Manual A Yamaha UX16 or similar USB-MIDI interface (sold ...YPT-300 as described below. If you use the UX16 interface, install the driver supplied with the interface on the latest version of Musicsoft Downloader (version 5.2.0 or higher) and how to purchase a Yamaha UX16 or a quality USB-MIDI interface at least 512 MB of free space (at a musical...