β¦ Music, printed or in manuscript, whether or not bound or illustrated. β¦
Explanatory notes
β¦ β Music, printed or in manuscript, whether or not bound or illustrated. This heading covers music of all kinds, instrumental or vocal, printed or in manuscript, whether or β¦ and whatever the system of notation (e.g., tonic solβfa, staff notation, numerical symbols, Braille music). The music β¦