musicography

noun2

1. •
   Writing on the subject of music.

   • The unanimous testimony of scores and of musicography is to this effect, and establishes, as an inviolable rule, the close on the inferior dominant. — 1919
2. •
   (no longer used) The art or science of writing music and of musical notation.

   • The short-hand of musicography alone, separated from the material accompanying it, might, we think, be found useful in no ordinary degree to the musical world. — 1842