Speaking as a complete music illiterate, I couldn’t care less. I like the music I like, and have zero interest in how it is constructed. I’m quite sure that if I were willing, I could find reams of information that would help me understand a certain piece of music better if I were interested, yet I don’t, as I highly doubt it would make me enjoy music any more than I already do.
Somewhere at home I have a series of four CD-ROMs from Microsoft, called Multimedia Beethoven, Multimedia Mozart, etc. Each plays a piece of the composer’s music while displaying the score and offering more information about the composer and the work. I haven’t used the discs in a long while so I don’t remember exactly what they show. But at the time (early 1990s) it was a clever use of “multimedia.”