The Yamaha Tyros is a Keyboard and read XF Files that?s mean ; a
midi-file with Lyrics and chords and the notes.

I need software who can convert or edit standard karaoke or midi files
to this Xf files.
I have already tested a lot of software, but I didn?t found it on a
professional version.
I mean to add lyrics to a midi file I need to see the notes.

Also the software can maybe guess the chords, and after I can edit the chords.
It must be possible to reed chords or lyrics if they are already exist
on the midi-or karaoke-file and be possible to improve or adjust.

The notes must be normal readable by musicians, That?s means also it
must make an analyse of the key, otherwise # and flats will be used
unorganised.

The Chords must appear above the staff-notation from the screen of the
TYROS and the Lyrics under. This is standard on this instrument.