Tyros 5 Super Elite USB problem - YamahaMusicians.com
Floppy Disk USB Emulator N-Drive 1000 for Yamaha Tyros 1 PSR 340/350/450/540/550 | eBay
Nalbantov USB Floppy Disk Drive Emulator N-Drive 100 for Yamaha Tyros 1; PSR 340/350/450/540/550/630/640/730/740/1000/1100/2000/2100 : Musical Instruments - Amazon.com
Used Yamaha Tyros 5 76 XL Top Grade Used Example
PSR-S970 - Videos - Digital and Arranger Workstations - Keyboard Instruments - Musical Instruments - Products - Yamaha - United States