… Music, printed or in manuscript, whether or not bound or illustrated. …
Explanatory notes
… 49.04 ‑ Music, printed or in manuscript, whether or not bound or illustrated. This heading covers … or in manuscript, whether or not bound or illustrated, and whatever the system of notation (e.g., tonic sol‑fa, staff … books, catalogues, etc., containing musical notation which is merely subsidiary or illustrative of the text, …