Notes about the TVD file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries
, unused processes and other unfavourable system settings to identify slowdown issues.
The TVD file type is primarily associated with 'Yamaha' by Yamaha Corporation of America. This file type is used by the Tyros2 and other high-end Yamaha keyboards.