Would it be possible to change the square notes into the actual notes? Or I'd say create an inlay that has the letter notes, maybe at least whole notes, but that changes with the tuning. Might help subconsciously learn the notes, mostly I can only *hear* a couple chords, like G, E, and maybe D, and A. Chords are displayed prominently. As for individual notes, I can probably tell an open A without thinking, other than that I don't think I have the aural vocabulary.