by chance I am a professional translator and maybe I can help with this task
I am not specialized in music but in medicine
nevertheless I have a huge experience in translating apps and software strings, so I think that With a Little Help From Davide I can do that
as far as it’s worthy, i.e. there are Italian musicians interested
and as far as I can squeeze it in my jobs (i.e. the deadline is long )
in case you like it, I need possibly a format file different from PDF
a MS Word, or some other kind of file we can agree on
Ah, then you understand. Why have a non-talking video. A non-talking video should be simply text and graphics.
There is a way to take these “non-talking” videos and “dump” them to individual frames. And then it is just a matter of reusing that frame.
Of course, if you “dump” you will have a lot of frames that are duplicates and transition frames that you don’t need. Another option is to screen capture just what you want to capture by pausing the video.
You take a graphics program and grab the text background color and delete all of the text and it is gone. Then you replace it with Italian, and it will probably be a very good manual.
I could also probably do a little programming and “dump” these for you if you really want me to do so.