Possibly to add lyrics not aligned to notes

Hi Sherry:

> To enter a lyric on an "empty space", first enter the note(s) where
> you want them, and then enter the lyric(s). After you've got the
> lyrics entered, you can delete the bogus notes and the lyrics will
> remain.

It won't allow me as I only have Musician and not Composer.

As for adding lyrics to other/multiple staffs, would this be a valid .kar format compatible with other karaoke/lyrics display hardware/software? I am trying to make it work with my Yamaha keyboard built-in screen display.