Is there a way I can replace tablature numbers with note heads and/or letters?

So as both a pianist and fingerstyle guitarist, I came up with the idea of printing tablature staffs and writing in the letters before the lines begin (to let you know the tuning). Then instead of numbers, I use the letters of the note on the string being played. Now that I'll being more composition on my desktop, I also think it would be a neat idea to replace the tab numbers with noteheads and use the notehead scheme (for letters, solfege, via advanced staff part properties). Long story short, I'd like to know if there was a way I could replace the numbers with letters AND/OR If theres a way I could make them into note heads and use the notehead scheme

Thank you in advance
-Raquel