Thank you for the kind comments regarding MidiPlayer.
For Tyros registrations, there is a new program developed by Kim Winther. It is very good and will do most of what you want:
Will load both Tyros, PSR3000 and Tyros2 Registration Memory files
Edit Registration Memory name
Edit Registration Bank names
Change Icons (Tyros and Tyros2 only)
Edit External Styles paths/names
Change Internal MultiPads and External paths/names
Edit Song paths/names
Edit Lyrics paths/names (Tyros2 only)
Edit Master, Song and Keyboard Transpose
Edit Style Tempo
Edit Song, Style, MultiPad and Mic Balance
Display Internal Style names
Regards,
Michael